65638755

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1$

素因数の和:187

約数の個数: 120

約数和(自身を含む): 146675232

約数和(自身を除く): 81036477

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 81, 91, 105, 117, 135, 137, 169, 189, 195, 273, 315, 351, 405, 411, 455, 507, 567, 585, 685, 819, 845, 945, 959, 1053, 1183, 1233, 1365, 1521, 1755, 1781, 2055, 2457, 2535, 2835, 2877, 3549, 3699, 4095, 4563, 4795, 5265, 5343, 5915, 6165, 7371, 7605, 8631, 8905, 10647, 11097, 12285, 12467, 13689, 14385, 16029, 17745, 18495, 22815, 23153, 25893, 26715, 31941, 36855, 37401, 43155, 48087, 53235, 55485, 62335, 68445, 69459, 77679, 80145, 95823, 112203, 115765, 129465, 144261, 159705, 162071, 187005, 208377, 240435, 336609, 347295, 388395, 479115, 486213, 561015, 625131, 721305, 810355, 1009827, 1041885, 1458639, 1683045, 1875393, 2431065, 3125655, 4375917, 5049135, 7293195, 9376965, 13127751, 21879585, 65638755]

約数ペア:

[(1, 65638755), (3, 21879585), (5, 13127751), (7, 9376965), (9, 7293195), (13, 5049135), (15, 4375917), (21, 3125655), (27, 2431065), (35, 1875393), (39, 1683045), (45, 1458639), (63, 1041885), (65, 1009827), (81, 810355), (91, 721305), (105, 625131), (117, 561015), (135, 486213), (137, 479115), (169, 388395), (189, 347295), (195, 336609), (273, 240435), (315, 208377), (351, 187005), (405, 162071), (411, 159705), (455, 144261), (507, 129465), (567, 115765), (585, 112203), (685, 95823), (819, 80145), (845, 77679), (945, 69459), (959, 68445), (1053, 62335), (1183, 55485), (1233, 53235), (1365, 48087), (1521, 43155), (1755, 37401), (1781, 36855), (2055, 31941), (2457, 26715), (2535, 25893), (2835, 23153), (2877, 22815), (3549, 18495), (3699, 17745), (4095, 16029), (4563, 14385), (4795, 13689), (5265, 12467), (5343, 12285), (5915, 11097), (6165, 10647), (7371, 8905), (7605, 8631)]