11204375

素因数分解:

$5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:237

約数の個数: 40

約数和(自身を含む): 17319456

約数和(自身を除く): 6115081

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 125, 175, 197, 325, 455, 625, 875, 985, 1379, 1625, 2275, 2561, 4375, 4925, 6895, 8125, 11375, 12805, 17927, 24625, 34475, 56875, 64025, 89635, 123125, 172375, 320125, 448175, 861875, 1600625, 2240875, 11204375]

約数ペア:

[(1, 11204375), (5, 2240875), (7, 1600625), (13, 861875), (25, 448175), (35, 320125), (65, 172375), (91, 123125), (125, 89635), (175, 64025), (197, 56875), (325, 34475), (455, 24625), (625, 17927), (875, 12805), (985, 11375), (1379, 8125), (1625, 6895), (2275, 4925), (2561, 4375)]