38345625

素因数分解:

$3^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:444

約数の個数: 60

約数和(自身を含む): 73467108

約数和(自身を除く): 35121483

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 125, 153, 225, 255, 375, 401, 425, 625, 765, 1125, 1203, 1275, 1875, 2005, 2125, 3609, 3825, 5625, 6015, 6375, 6817, 10025, 10625, 18045, 19125, 20451, 30075, 31875, 34085, 50125, 61353, 90225, 95625, 102255, 150375, 170425, 250625, 306765, 451125, 511275, 751875, 852125, 1533825, 2255625, 2556375, 4260625, 7669125, 12781875, 38345625]

約数ペア:

[(1, 38345625), (3, 12781875), (5, 7669125), (9, 4260625), (15, 2556375), (17, 2255625), (25, 1533825), (45, 852125), (51, 751875), (75, 511275), (85, 451125), (125, 306765), (153, 250625), (225, 170425), (255, 150375), (375, 102255), (401, 95625), (425, 90225), (625, 61353), (765, 50125), (1125, 34085), (1203, 31875), (1275, 30075), (1875, 20451), (2005, 19125), (2125, 18045), (3609, 10625), (3825, 10025), (5625, 6817), (6015, 6375)]