4775375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:200

約数の個数: 32

約数和(自身を含む): 6829056

約数和(自身を除く): 2053681

約数列:

[1, 5, 11, 23, 25, 55, 115, 125, 151, 253, 275, 575, 755, 1265, 1375, 1661, 2875, 3473, 3775, 6325, 8305, 17365, 18875, 31625, 38203, 41525, 86825, 191015, 207625, 434125, 955075, 4775375]

約数ペア:

[(1, 4775375), (5, 955075), (11, 434125), (23, 207625), (25, 191015), (55, 86825), (115, 41525), (125, 38203), (151, 31625), (253, 18875), (275, 17365), (575, 8305), (755, 6325), (1265, 3775), (1375, 3473), (1661, 2875)]