38896875

素因数分解:

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

素因数の和:495

約数の個数: 48

約数和(自身を含む): 72182880

約数和(自身を除く): 33286005

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 461, 625, 675, 1125, 1383, 1875, 2305, 3125, 3375, 4149, 5625, 6915, 9375, 11525, 12447, 16875, 20745, 28125, 34575, 57625, 62235, 84375, 103725, 172875, 288125, 311175, 518625, 864375, 1440625, 1555875, 2593125, 4321875, 7779375, 12965625, 38896875]

約数ペア:

[(1, 38896875), (3, 12965625), (5, 7779375), (9, 4321875), (15, 2593125), (25, 1555875), (27, 1440625), (45, 864375), (75, 518625), (125, 311175), (135, 288125), (225, 172875), (375, 103725), (461, 84375), (625, 62235), (675, 57625), (1125, 34575), (1383, 28125), (1875, 20745), (2305, 16875), (3125, 12447), (3375, 11525), (4149, 9375), (5625, 6915)]