123451965

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{773}}^1$

素因数の和:820

約数の個数: 96

約数和(自身を含む): 271952640

約数和(自身を除く): 148500675

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 91, 105, 117, 135, 169, 189, 195, 273, 315, 351, 455, 507, 585, 773, 819, 845, 945, 1183, 1365, 1521, 1755, 2319, 2457, 2535, 3549, 3865, 4095, 4563, 5411, 5915, 6957, 7605, 10049, 10647, 11595, 12285, 16233, 17745, 20871, 22815, 27055, 30147, 31941, 34785, 48699, 50245, 53235, 70343, 81165, 90441, 104355, 130637, 146097, 150735, 159705, 211029, 243495, 271323, 351715, 391911, 452205, 633087, 653185, 730485, 914459, 1055145, 1175733, 1356615, 1899261, 1959555, 2743377, 3165435, 3527199, 4572295, 5878665, 8230131, 9496305, 13716885, 17635995, 24690393, 41150655, 123451965]

約数ペア:

[(1, 123451965), (3, 41150655), (5, 24690393), (7, 17635995), (9, 13716885), (13, 9496305), (15, 8230131), (21, 5878665), (27, 4572295), (35, 3527199), (39, 3165435), (45, 2743377), (63, 1959555), (65, 1899261), (91, 1356615), (105, 1175733), (117, 1055145), (135, 914459), (169, 730485), (189, 653185), (195, 633087), (273, 452205), (315, 391911), (351, 351715), (455, 271323), (507, 243495), (585, 211029), (773, 159705), (819, 150735), (845, 146097), (945, 130637), (1183, 104355), (1365, 90441), (1521, 81165), (1755, 70343), (2319, 53235), (2457, 50245), (2535, 48699), (3549, 34785), (3865, 31941), (4095, 30147), (4563, 27055), (5411, 22815), (5915, 20871), (6957, 17745), (7605, 16233), (10049, 12285), (10647, 11595)]