75991461

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1609}}^1$

素因数の和:1805

約数の個数: 32

約数和(自身を含む): 125502720

約数和(自身を除く): 49511259

約数列:

[1, 3, 7, 13, 21, 39, 91, 173, 273, 519, 1211, 1609, 2249, 3633, 4827, 6747, 11263, 15743, 20917, 33789, 47229, 62751, 146419, 278357, 439257, 835071, 1948499, 3618641, 5845497, 10855923, 25330487, 75991461]

約数ペア:

[(1, 75991461), (3, 25330487), (7, 10855923), (13, 5845497), (21, 3618641), (39, 1948499), (91, 835071), (173, 439257), (273, 278357), (519, 146419), (1211, 62751), (1609, 47229), (2249, 33789), (3633, 20917), (4827, 15743), (6747, 11263)]