90804945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2711}}^1$

素因数の和:2766

約数の個数: 64

約数和(自身を含む): 187453440

約数和(自身を除く): 96648495

約数列:

[1, 3, 5, 7, 11, 15, 21, 29, 33, 35, 55, 77, 87, 105, 145, 165, 203, 231, 319, 385, 435, 609, 957, 1015, 1155, 1595, 2233, 2711, 3045, 4785, 6699, 8133, 11165, 13555, 18977, 29821, 33495, 40665, 56931, 78619, 89463, 94885, 149105, 208747, 235857, 284655, 393095, 447315, 550333, 626241, 864809, 1043735, 1179285, 1650999, 2594427, 2751665, 3131205, 4324045, 6053663, 8254995, 12972135, 18160989, 30268315, 90804945]

約数ペア:

[(1, 90804945), (3, 30268315), (5, 18160989), (7, 12972135), (11, 8254995), (15, 6053663), (21, 4324045), (29, 3131205), (33, 2751665), (35, 2594427), (55, 1650999), (77, 1179285), (87, 1043735), (105, 864809), (145, 626241), (165, 550333), (203, 447315), (231, 393095), (319, 284655), (385, 235857), (435, 208747), (609, 149105), (957, 94885), (1015, 89463), (1155, 78619), (1595, 56931), (2233, 40665), (2711, 33495), (3045, 29821), (4785, 18977), (6699, 13555), (8133, 11165)]