155635905

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{461}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 253870848

約数和(自身を除く): 98234943

約数列:

[1, 3, 5, 15, 71, 213, 317, 355, 461, 951, 1065, 1383, 1585, 2305, 4755, 6915, 22507, 32731, 67521, 98193, 112535, 146137, 163655, 337605, 438411, 490965, 730685, 2192055, 10375727, 31127181, 51878635, 155635905]

約数ペア:

[(1, 155635905), (3, 51878635), (5, 31127181), (15, 10375727), (71, 2192055), (213, 730685), (317, 490965), (355, 438411), (461, 337605), (951, 163655), (1065, 146137), (1383, 112535), (1585, 98193), (2305, 67521), (4755, 32731), (6915, 22507)]