66988935

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{373}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 125789664

約数和(自身を除く): 58800729

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 307, 373, 585, 921, 1119, 1535, 1865, 2763, 3357, 3991, 4605, 4849, 5595, 11973, 13815, 14547, 16785, 19955, 24245, 35919, 43641, 59865, 72735, 114511, 179595, 218205, 343533, 572555, 1030599, 1488643, 1717665, 4465929, 5152995, 7443215, 13397787, 22329645, 66988935]

約数ペア:

[(1, 66988935), (3, 22329645), (5, 13397787), (9, 7443215), (13, 5152995), (15, 4465929), (39, 1717665), (45, 1488643), (65, 1030599), (117, 572555), (195, 343533), (307, 218205), (373, 179595), (585, 114511), (921, 72735), (1119, 59865), (1535, 43641), (1865, 35919), (2763, 24245), (3357, 19955), (3991, 16785), (4605, 14547), (4849, 13815), (5595, 11973)]