73688625

素因数分解:

$3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{3853}}^1$

素因数の和:3891

約数の個数: 48

約数和(自身を含む): 140686416

約数和(自身を除く): 66997791

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 125, 153, 225, 255, 375, 425, 765, 1125, 1275, 2125, 3825, 3853, 6375, 11559, 19125, 19265, 34677, 57795, 65501, 96325, 173385, 196503, 288975, 327505, 481625, 589509, 866925, 982515, 1444875, 1637525, 2947545, 4334625, 4912575, 8187625, 14737725, 24562875, 73688625]

約数ペア:

[(1, 73688625), (3, 24562875), (5, 14737725), (9, 8187625), (15, 4912575), (17, 4334625), (25, 2947545), (45, 1637525), (51, 1444875), (75, 982515), (85, 866925), (125, 589509), (153, 481625), (225, 327505), (255, 288975), (375, 196503), (425, 173385), (765, 96325), (1125, 65501), (1275, 57795), (2125, 34677), (3825, 19265), (3853, 19125), (6375, 11559)]