2861657925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4703}}^1$

素因数の和:4803

約数の個数: 96

約数和(自身を含む): 5786296320

約数和(自身を除く): 2924638395

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 61, 75, 95, 105, 133, 175, 183, 285, 305, 399, 427, 475, 525, 665, 915, 1159, 1281, 1425, 1525, 1995, 2135, 3325, 3477, 4575, 4703, 5795, 6405, 8113, 9975, 10675, 14109, 17385, 23515, 24339, 28975, 32025, 32921, 40565, 70545, 86925, 89357, 98763, 117575, 121695, 164605, 202825, 268071, 286883, 352725, 446785, 493815, 608475, 625499, 823025, 860649, 1340355, 1434415, 1876497, 2008181, 2233925, 2469075, 3127495, 4303245, 5450777, 6024543, 6701775, 7172075, 9382485, 10040905, 15637475, 16352331, 21516225, 27253885, 30122715, 38155439, 46912425, 50204525, 81761655, 114466317, 136269425, 150613575, 190777195, 408808275, 572331585, 953885975, 2861657925]

約数ペア:

[(1, 2861657925), (3, 953885975), (5, 572331585), (7, 408808275), (15, 190777195), (19, 150613575), (21, 136269425), (25, 114466317), (35, 81761655), (57, 50204525), (61, 46912425), (75, 38155439), (95, 30122715), (105, 27253885), (133, 21516225), (175, 16352331), (183, 15637475), (285, 10040905), (305, 9382485), (399, 7172075), (427, 6701775), (475, 6024543), (525, 5450777), (665, 4303245), (915, 3127495), (1159, 2469075), (1281, 2233925), (1425, 2008181), (1525, 1876497), (1995, 1434415), (2135, 1340355), (3325, 860649), (3477, 823025), (4575, 625499), (4703, 608475), (5795, 493815), (6405, 446785), (8113, 352725), (9975, 286883), (10675, 268071), (14109, 202825), (17385, 164605), (23515, 121695), (24339, 117575), (28975, 98763), (32025, 89357), (32921, 86925), (40565, 70545)]