161202015

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2963}}^1$

素因数の和:3021

約数の個数: 64

約数和(自身を含む): 318689280

約数和(自身を除く): 157487265

約数列:

[1, 3, 5, 9, 13, 15, 27, 31, 39, 45, 65, 93, 117, 135, 155, 195, 279, 351, 403, 465, 585, 837, 1209, 1395, 1755, 2015, 2963, 3627, 4185, 6045, 8889, 10881, 14815, 18135, 26667, 38519, 44445, 54405, 80001, 91853, 115557, 133335, 192595, 275559, 346671, 400005, 459265, 577785, 826677, 1040013, 1194089, 1377795, 1733355, 2480031, 3582267, 4133385, 5200065, 5970445, 10746801, 12400155, 17911335, 32240403, 53734005, 161202015]

約数ペア:

[(1, 161202015), (3, 53734005), (5, 32240403), (9, 17911335), (13, 12400155), (15, 10746801), (27, 5970445), (31, 5200065), (39, 4133385), (45, 3582267), (65, 2480031), (93, 1733355), (117, 1377795), (135, 1194089), (155, 1040013), (195, 826677), (279, 577785), (351, 459265), (403, 400005), (465, 346671), (585, 275559), (837, 192595), (1209, 133335), (1395, 115557), (1755, 91853), (2015, 80001), (2963, 54405), (3627, 44445), (4185, 38519), (6045, 26667), (8889, 18135), (10881, 14815)]