73401625

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 105565824

約数和(自身を除く): 32164199

約数列:

[1, 5, 11, 23, 25, 55, 115, 121, 125, 211, 253, 275, 575, 605, 1055, 1265, 1375, 2321, 2783, 2875, 3025, 4853, 5275, 6325, 11605, 13915, 15125, 24265, 25531, 26375, 31625, 53383, 58025, 69575, 121325, 127655, 266915, 290125, 347875, 587213, 606625, 638275, 1334575, 2936065, 3191375, 6672875, 14680325, 73401625]

約数ペア:

[(1, 73401625), (5, 14680325), (11, 6672875), (23, 3191375), (25, 2936065), (55, 1334575), (115, 638275), (121, 606625), (125, 587213), (211, 347875), (253, 290125), (275, 266915), (575, 127655), (605, 121325), (1055, 69575), (1265, 58025), (1375, 53383), (2321, 31625), (2783, 26375), (2875, 25531), (3025, 24265), (4853, 15125), (5275, 13915), (6325, 11605)]