54903875

素因数分解:

$5^3\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 78107328

約数和(自身を除く): 23203453

約数列:

[1, 5, 13, 23, 25, 65, 113, 115, 125, 169, 299, 325, 565, 575, 845, 1469, 1495, 1625, 2599, 2825, 2875, 3887, 4225, 7345, 7475, 12995, 14125, 19097, 19435, 21125, 33787, 36725, 37375, 64975, 95485, 97175, 168935, 183625, 324875, 439231, 477425, 485875, 844675, 2196155, 2387125, 4223375, 10980775, 54903875]

約数ペア:

[(1, 54903875), (5, 10980775), (13, 4223375), (23, 2387125), (25, 2196155), (65, 844675), (113, 485875), (115, 477425), (125, 439231), (169, 324875), (299, 183625), (325, 168935), (565, 97175), (575, 95485), (845, 64975), (1469, 37375), (1495, 36725), (1625, 33787), (2599, 21125), (2825, 19435), (2875, 19097), (3887, 14125), (4225, 12995), (7345, 7475)]