75157215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31121}}^1$

素因数の和:31159

約数の個数: 32

約数和(自身を含む): 143410176

約数和(自身を除く): 68252961

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 31121, 93363, 155605, 217847, 466815, 653541, 715783, 1089235, 2147349, 3267705, 3578915, 5010481, 10736745, 15031443, 25052405, 75157215]

約数ペア:

[(1, 75157215), (3, 25052405), (5, 15031443), (7, 10736745), (15, 5010481), (21, 3578915), (23, 3267705), (35, 2147349), (69, 1089235), (105, 715783), (115, 653541), (161, 466815), (345, 217847), (483, 155605), (805, 93363), (2415, 31121)]