156730395

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{26723}}^1$

素因数の和:26771

約数の個数: 32

約数和(自身を含む): 277074432

約数和(自身を除く): 120344037

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 26723, 80169, 133615, 400845, 454291, 614629, 1362873, 1843887, 2271455, 3073145, 6814365, 9219435, 10448693, 31346079, 52243465, 156730395]

約数ペア:

[(1, 156730395), (3, 52243465), (5, 31346079), (15, 10448693), (17, 9219435), (23, 6814365), (51, 3073145), (69, 2271455), (85, 1843887), (115, 1362873), (255, 614629), (345, 454291), (391, 400845), (1173, 133615), (1955, 80169), (5865, 26723)]