71314375

素因数分解:

$5^4\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:106

約数の個数: 60

約数和(自身を含む): 104703984

約数和(自身を除く): 33389609

約数列:

[1, 5, 11, 23, 25, 41, 55, 115, 121, 125, 205, 253, 275, 451, 575, 605, 625, 943, 1025, 1265, 1375, 2255, 2783, 2875, 3025, 4715, 4961, 5125, 6325, 6875, 10373, 11275, 13915, 14375, 15125, 23575, 24805, 25625, 31625, 51865, 56375, 69575, 75625, 114103, 117875, 124025, 158125, 259325, 281875, 347875, 570515, 589375, 620125, 1296625, 1739375, 2852575, 3100625, 6483125, 14262875, 71314375]

約数ペア:

[(1, 71314375), (5, 14262875), (11, 6483125), (23, 3100625), (25, 2852575), (41, 1739375), (55, 1296625), (115, 620125), (121, 589375), (125, 570515), (205, 347875), (253, 281875), (275, 259325), (451, 158125), (575, 124025), (605, 117875), (625, 114103), (943, 75625), (1025, 69575), (1265, 56375), (1375, 51865), (2255, 31625), (2783, 25625), (2875, 24805), (3025, 23575), (4715, 15125), (4961, 14375), (5125, 13915), (6325, 11275), (6875, 10373)]