3801915

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 7277088

約数和(自身を除く): 3475173

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 67, 97, 117, 195, 201, 291, 335, 485, 585, 603, 871, 873, 1005, 1261, 1455, 2613, 3015, 3783, 4355, 4365, 6305, 6499, 7839, 11349, 13065, 18915, 19497, 32495, 39195, 56745, 58491, 84487, 97485, 253461, 292455, 422435, 760383, 1267305, 3801915]

約数ペア:

[(1, 3801915), (3, 1267305), (5, 760383), (9, 422435), (13, 292455), (15, 253461), (39, 97485), (45, 84487), (65, 58491), (67, 56745), (97, 39195), (117, 32495), (195, 19497), (201, 18915), (291, 13065), (335, 11349), (485, 7839), (585, 6499), (603, 6305), (871, 4365), (873, 4355), (1005, 3783), (1261, 3015), (1455, 2613)]