22973325

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 40330752

約数和(自身を除く): 17357427

約数列:

[1, 3, 5, 15, 25, 31, 41, 75, 93, 123, 155, 205, 241, 465, 615, 723, 775, 1025, 1205, 1271, 2325, 3075, 3615, 3813, 6025, 6355, 7471, 9881, 18075, 19065, 22413, 29643, 31775, 37355, 49405, 95325, 112065, 148215, 186775, 247025, 306311, 560325, 741075, 918933, 1531555, 4594665, 7657775, 22973325]

約数ペア:

[(1, 22973325), (3, 7657775), (5, 4594665), (15, 1531555), (25, 918933), (31, 741075), (41, 560325), (75, 306311), (93, 247025), (123, 186775), (155, 148215), (205, 112065), (241, 95325), (465, 49405), (615, 37355), (723, 31775), (775, 29643), (1025, 22413), (1205, 19065), (1271, 18075), (2325, 9881), (3075, 7471), (3615, 6355), (3813, 6025)]