47715975

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{6841}}^1$

素因数の和:6888

約数の個数: 36

約数和(自身を含む): 88234432

約数和(自身を除く): 40518457

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 225, 279, 465, 775, 1395, 2325, 6841, 6975, 20523, 34205, 61569, 102615, 171025, 212071, 307845, 513075, 636213, 1060355, 1539225, 1908639, 3181065, 5301775, 9543195, 15905325, 47715975]

約数ペア:

[(1, 47715975), (3, 15905325), (5, 9543195), (9, 5301775), (15, 3181065), (25, 1908639), (31, 1539225), (45, 1060355), (75, 636213), (93, 513075), (155, 307845), (225, 212071), (279, 171025), (465, 102615), (775, 61569), (1395, 34205), (2325, 20523), (6841, 6975)]