22546875

素因数分解:

$3^1\times 5^6\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:83

約数の個数: 56

約数和(自身を含む): 41561968

約数和(自身を除く): 19015093

約数列:

[1, 3, 5, 13, 15, 25, 37, 39, 65, 75, 111, 125, 185, 195, 325, 375, 481, 555, 625, 925, 975, 1443, 1625, 1875, 2405, 2775, 3125, 4625, 4875, 7215, 8125, 9375, 12025, 13875, 15625, 23125, 24375, 36075, 40625, 46875, 60125, 69375, 115625, 121875, 180375, 203125, 300625, 346875, 578125, 609375, 901875, 1503125, 1734375, 4509375, 7515625, 22546875]

約数ペア:

[(1, 22546875), (3, 7515625), (5, 4509375), (13, 1734375), (15, 1503125), (25, 901875), (37, 609375), (39, 578125), (65, 346875), (75, 300625), (111, 203125), (125, 180375), (185, 121875), (195, 115625), (325, 69375), (375, 60125), (481, 46875), (555, 40625), (625, 36075), (925, 24375), (975, 23125), (1443, 15625), (1625, 13875), (1875, 12025), (2405, 9375), (2775, 8125), (3125, 7215), (4625, 4875)]