74227875

素因数分解:

$3^1\times 5^3\times {\mathrm{131}}^1\times {\mathrm{1511}}^1$

素因数の和:1660

約数の個数: 32

約数和(自身を含む): 124540416

約数和(自身を除く): 50312541

約数列:

[1, 3, 5, 15, 25, 75, 125, 131, 375, 393, 655, 1511, 1965, 3275, 4533, 7555, 9825, 16375, 22665, 37775, 49125, 113325, 188875, 197941, 566625, 593823, 989705, 2969115, 4948525, 14845575, 24742625, 74227875]

約数ペア:

[(1, 74227875), (3, 24742625), (5, 14845575), (15, 4948525), (25, 2969115), (75, 989705), (125, 593823), (131, 566625), (375, 197941), (393, 188875), (655, 113325), (1511, 49125), (1965, 37775), (3275, 22665), (4533, 16375), (7555, 9825)]