77372535

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1297}}^1$

素因数の和:1443

約数の個数: 32

約数和(自身を含む): 128221632

約数和(自身を除く): 50849097

約数列:

[1, 3, 5, 15, 41, 97, 123, 205, 291, 485, 615, 1297, 1455, 3891, 3977, 6485, 11931, 19455, 19885, 53177, 59655, 125809, 159531, 265885, 377427, 629045, 797655, 1887135, 5158169, 15474507, 25790845, 77372535]

約数ペア:

[(1, 77372535), (3, 25790845), (5, 15474507), (15, 5158169), (41, 1887135), (97, 797655), (123, 629045), (205, 377427), (291, 265885), (485, 159531), (615, 125809), (1297, 59655), (1455, 53177), (3891, 19885), (3977, 19455), (6485, 11931)]