90929055

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{641}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 170381664

約数和(自身を除く): 79452609

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 193, 245, 579, 641, 735, 965, 1351, 1923, 2895, 3205, 4053, 4487, 6755, 9457, 9615, 13461, 20265, 22435, 28371, 31409, 47285, 67305, 94227, 123713, 141855, 157045, 371139, 471135, 618565, 865991, 1855695, 2597973, 4329955, 6061937, 12989865, 18185811, 30309685, 90929055]

約数ペア:

[(1, 90929055), (3, 30309685), (5, 18185811), (7, 12989865), (15, 6061937), (21, 4329955), (35, 2597973), (49, 1855695), (105, 865991), (147, 618565), (193, 471135), (245, 371139), (579, 157045), (641, 141855), (735, 123713), (965, 94227), (1351, 67305), (1923, 47285), (2895, 31409), (3205, 28371), (4053, 22435), (4487, 20265), (6755, 13461), (9457, 9615)]