245008625

素因数分解:

$5^3\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{577}}^1$

素因数の和:714

約数の個数: 32

約数和(自身を含む): 317391360

約数和(自身を除く): 72382735

約数列:

[1, 5, 25, 43, 79, 125, 215, 395, 577, 1075, 1975, 2885, 3397, 5375, 9875, 14425, 16985, 24811, 45583, 72125, 84925, 124055, 227915, 424625, 620275, 1139575, 1960069, 3101375, 5697875, 9800345, 49001725, 245008625]

約数ペア:

[(1, 245008625), (5, 49001725), (25, 9800345), (43, 5697875), (79, 3101375), (125, 1960069), (215, 1139575), (395, 620275), (577, 424625), (1075, 227915), (1975, 124055), (2885, 84925), (3397, 72125), (5375, 45583), (9875, 24811), (14425, 16985)]