73625475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:122

約数の個数: 144

約数和(自身を含む): 163600640

約数和(自身を除く): 89975165

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 25, 33, 35, 55, 57, 61, 75, 77, 95, 105, 121, 133, 165, 175, 183, 209, 231, 275, 285, 305, 363, 385, 399, 427, 475, 525, 605, 627, 665, 671, 825, 847, 915, 1045, 1155, 1159, 1281, 1425, 1463, 1525, 1815, 1925, 1995, 2013, 2135, 2299, 2541, 3025, 3135, 3325, 3355, 3477, 4235, 4389, 4575, 4697, 5225, 5775, 5795, 6405, 6897, 7315, 7381, 8113, 9075, 9975, 10065, 10675, 11495, 12705, 12749, 14091, 15675, 16093, 16775, 17385, 21175, 21945, 22143, 23485, 24339, 28975, 32025, 34485, 36575, 36905, 38247, 40565, 48279, 50325, 51667, 57475, 63525, 63745, 70455, 80465, 86925, 89243, 109725, 110715, 117425, 121695, 140239, 155001, 172425, 184525, 191235, 202825, 241395, 258335, 267729, 318725, 352275, 402325, 420717, 446215, 553575, 608475, 701195, 775005, 956175, 981673, 1206975, 1291675, 1338645, 2103585, 2231075, 2945019, 3505975, 3875025, 4908365, 6693225, 10517925, 14725095, 24541825, 73625475]

約数ペア:

[(1, 73625475), (3, 24541825), (5, 14725095), (7, 10517925), (11, 6693225), (15, 4908365), (19, 3875025), (21, 3505975), (25, 2945019), (33, 2231075), (35, 2103585), (55, 1338645), (57, 1291675), (61, 1206975), (75, 981673), (77, 956175), (95, 775005), (105, 701195), (121, 608475), (133, 553575), (165, 446215), (175, 420717), (183, 402325), (209, 352275), (231, 318725), (275, 267729), (285, 258335), (305, 241395), (363, 202825), (385, 191235), (399, 184525), (427, 172425), (475, 155001), (525, 140239), (605, 121695), (627, 117425), (665, 110715), (671, 109725), (825, 89243), (847, 86925), (915, 80465), (1045, 70455), (1155, 63745), (1159, 63525), (1281, 57475), (1425, 51667), (1463, 50325), (1525, 48279), (1815, 40565), (1925, 38247), (1995, 36905), (2013, 36575), (2135, 34485), (2299, 32025), (2541, 28975), (3025, 24339), (3135, 23485), (3325, 22143), (3355, 21945), (3477, 21175), (4235, 17385), (4389, 16775), (4575, 16093), (4697, 15675), (5225, 14091), (5775, 12749), (5795, 12705), (6405, 11495), (6897, 10675), (7315, 10065), (7381, 9975), (8113, 9075)]