76878605

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 99422208

約数和(自身を除く): 22543603

約数列:

[1, 5, 31, 47, 61, 155, 173, 235, 305, 865, 1457, 1891, 2867, 5363, 7285, 8131, 9455, 10553, 14335, 26815, 40655, 52765, 88877, 252061, 327143, 444385, 495991, 1260305, 1635715, 2479955, 15375721, 76878605]

約数ペア:

[(1, 76878605), (5, 15375721), (31, 2479955), (47, 1635715), (61, 1260305), (155, 495991), (173, 444385), (235, 327143), (305, 252061), (865, 88877), (1457, 52765), (1891, 40655), (2867, 26815), (5363, 14335), (7285, 10553), (8131, 9455)]