155220484475

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{911}}^1\times {\mathrm{23747}}^1$

素因数の和:24716

約数の個数: 48

約数和(自身を含む): 225591561216

約数和(自身を除く): 70371076741

約数列:

[1, 5, 7, 25, 35, 41, 175, 205, 287, 911, 1025, 1435, 4555, 6377, 7175, 22775, 23747, 31885, 37351, 118735, 159425, 166229, 186755, 261457, 593675, 831145, 933775, 973627, 1307285, 4155725, 4868135, 6536425, 6815389, 21633517, 24340675, 34076945, 108167585, 151434619, 170384725, 540837925, 757173095, 886974197, 3785865475, 4434870985, 6208819379, 22174354925, 31044096895, 155220484475]

約数ペア:

[(1, 155220484475), (5, 31044096895), (7, 22174354925), (25, 6208819379), (35, 4434870985), (41, 3785865475), (175, 886974197), (205, 757173095), (287, 540837925), (911, 170384725), (1025, 151434619), (1435, 108167585), (4555, 34076945), (6377, 24340675), (7175, 21633517), (22775, 6815389), (23747, 6536425), (31885, 4868135), (37351, 4155725), (118735, 1307285), (159425, 973627), (166229, 933775), (186755, 831145), (261457, 593675)]