156976173885

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{18397}}^1\times {\mathrm{13229}}^1$

素因数の和:31677

約数の個数: 32

約数和(自身を含む): 257036250240

約数和(自身を除く): 100060076355

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 13229, 18397, 39687, 55191, 66145, 91985, 198435, 275955, 568847, 791071, 1706541, 2373213, 2844235, 3955355, 8532705, 11866065, 243373913, 730121739, 1216869565, 3650608695, 10465078259, 31395234777, 52325391295, 156976173885]

約数ペア:

[(1, 156976173885), (3, 52325391295), (5, 31395234777), (15, 10465078259), (43, 3650608695), (129, 1216869565), (215, 730121739), (645, 243373913), (13229, 11866065), (18397, 8532705), (39687, 3955355), (55191, 2844235), (66145, 2373213), (91985, 1706541), (198435, 791071), (275955, 568847)]