205452495

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1193}}^1$

素因数の和:1336

約数の個数: 48

約数和(自身を含む): 368802720

約数和(自身を除く): 163350225

約数列:

[1, 3, 5, 9, 15, 43, 45, 89, 129, 215, 267, 387, 445, 645, 801, 1193, 1335, 1935, 3579, 3827, 4005, 5965, 10737, 11481, 17895, 19135, 34443, 51299, 53685, 57405, 106177, 153897, 172215, 256495, 318531, 461691, 530885, 769485, 955593, 1592655, 2308455, 4565611, 4777965, 13696833, 22828055, 41090499, 68484165, 205452495]

約数ペア:

[(1, 205452495), (3, 68484165), (5, 41090499), (9, 22828055), (15, 13696833), (43, 4777965), (45, 4565611), (89, 2308455), (129, 1592655), (215, 955593), (267, 769485), (387, 530885), (445, 461691), (645, 318531), (801, 256495), (1193, 172215), (1335, 153897), (1935, 106177), (3579, 57405), (3827, 53685), (4005, 51299), (5965, 34443), (10737, 19135), (11481, 17895)]