73464875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{101}}^1$

素因数の和:173

約数の個数: 48

約数和(自身を含む): 105592032

約数和(自身を除く): 32127157

約数列:

[1, 5, 11, 23, 25, 55, 101, 115, 125, 253, 275, 505, 529, 575, 1111, 1265, 1375, 2323, 2525, 2645, 2875, 5555, 5819, 6325, 11615, 12625, 13225, 25553, 27775, 29095, 31625, 53429, 58075, 66125, 127765, 138875, 145475, 267145, 290375, 587719, 638825, 727375, 1335725, 2938595, 3194125, 6678625, 14692975, 73464875]

約数ペア:

[(1, 73464875), (5, 14692975), (11, 6678625), (23, 3194125), (25, 2938595), (55, 1335725), (101, 727375), (115, 638825), (125, 587719), (253, 290375), (275, 267145), (505, 145475), (529, 138875), (575, 127765), (1111, 66125), (1265, 58075), (1375, 53429), (2323, 31625), (2525, 29095), (2645, 27775), (2875, 25553), (5555, 13225), (5819, 12625), (6325, 11615)]