55323125

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1$

素因数の和:663

約数の個数: 40

約数和(自身を含む): 81348960

約数和(自身を除く): 26025835

約数列:

[1, 5, 11, 13, 25, 55, 65, 125, 143, 275, 325, 619, 625, 715, 1375, 1625, 3095, 3575, 6809, 6875, 8047, 8125, 15475, 17875, 34045, 40235, 77375, 88517, 89375, 170225, 201175, 386875, 442585, 851125, 1005875, 2212925, 4255625, 5029375, 11064625, 55323125]

約数ペア:

[(1, 55323125), (5, 11064625), (11, 5029375), (13, 4255625), (25, 2212925), (55, 1005875), (65, 851125), (125, 442585), (143, 386875), (275, 201175), (325, 170225), (619, 89375), (625, 88517), (715, 77375), (1375, 40235), (1625, 34045), (3095, 17875), (3575, 15475), (6809, 8125), (6875, 8047)]