836690985

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{4219}}^1$

素因数の和:4359

約数の個数: 64

約数和(自身を含む): 1616428800

約数和(自身を除く): 779737815

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 113, 117, 135, 195, 339, 351, 565, 585, 1017, 1469, 1695, 1755, 3051, 4219, 4407, 5085, 7345, 12657, 13221, 15255, 21095, 22035, 37971, 39663, 54847, 63285, 66105, 113913, 164541, 189855, 198315, 274235, 476747, 493623, 569565, 822705, 1430241, 1480869, 2383735, 2468115, 4290723, 6197711, 7151205, 7404345, 12872169, 18593133, 21453615, 30988555, 55779399, 64360845, 92965665, 167338197, 278896995, 836690985]

約数ペア:

[(1, 836690985), (3, 278896995), (5, 167338197), (9, 92965665), (13, 64360845), (15, 55779399), (27, 30988555), (39, 21453615), (45, 18593133), (65, 12872169), (113, 7404345), (117, 7151205), (135, 6197711), (195, 4290723), (339, 2468115), (351, 2383735), (565, 1480869), (585, 1430241), (1017, 822705), (1469, 569565), (1695, 493623), (1755, 476747), (3051, 274235), (4219, 198315), (4407, 189855), (5085, 164541), (7345, 113913), (12657, 66105), (13221, 63285), (15255, 54847), (21095, 39663), (22035, 37971)]