27148875

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{5569}}^1$

素因数の和:5600

約数の個数: 32

約数和(自身を含む): 48659520

約数和(自身を除く): 21510645

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 975, 1625, 4875, 5569, 16707, 27845, 72397, 83535, 139225, 217191, 361985, 417675, 696125, 1085955, 1809925, 2088375, 5429775, 9049625, 27148875]

約数ペア:

[(1, 27148875), (3, 9049625), (5, 5429775), (13, 2088375), (15, 1809925), (25, 1085955), (39, 696125), (65, 417675), (75, 361985), (125, 217191), (195, 139225), (325, 83535), (375, 72397), (975, 27845), (1625, 16707), (4875, 5569)]