31075695

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2099}}^1$

素因数の和:2164

約数の個数: 48

約数和(自身を含む): 62899200

約数和(自身を除く): 31823505

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 235, 315, 329, 423, 705, 987, 1645, 2099, 2115, 2961, 4935, 6297, 10495, 14693, 14805, 18891, 31485, 44079, 73465, 94455, 98653, 132237, 220395, 295959, 493265, 661185, 690571, 887877, 1479795, 2071713, 3452855, 4439385, 6215139, 10358565, 31075695]

約数ペア:

[(1, 31075695), (3, 10358565), (5, 6215139), (7, 4439385), (9, 3452855), (15, 2071713), (21, 1479795), (35, 887877), (45, 690571), (47, 661185), (63, 493265), (105, 295959), (141, 220395), (235, 132237), (315, 98653), (329, 94455), (423, 73465), (705, 44079), (987, 31485), (1645, 18891), (2099, 14805), (2115, 14693), (2961, 10495), (4935, 6297)]