76520125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:175

約数の個数: 64

約数和(自身を含む): 114566400

約数和(自身を除く): 38046275

約数列:

[1, 5, 11, 19, 25, 29, 55, 95, 101, 125, 145, 209, 275, 319, 475, 505, 551, 725, 1045, 1111, 1375, 1595, 1919, 2375, 2525, 2755, 2929, 3625, 5225, 5555, 6061, 7975, 9595, 12625, 13775, 14645, 21109, 26125, 27775, 30305, 32219, 39875, 47975, 55651, 68875, 73225, 105545, 138875, 151525, 161095, 239875, 278255, 366125, 527725, 612161, 757625, 805475, 1391275, 2638625, 3060805, 4027375, 6956375, 15304025, 76520125]

約数ペア:

[(1, 76520125), (5, 15304025), (11, 6956375), (19, 4027375), (25, 3060805), (29, 2638625), (55, 1391275), (95, 805475), (101, 757625), (125, 612161), (145, 527725), (209, 366125), (275, 278255), (319, 239875), (475, 161095), (505, 151525), (551, 138875), (725, 105545), (1045, 73225), (1111, 68875), (1375, 55651), (1595, 47975), (1919, 39875), (2375, 32219), (2525, 30305), (2755, 27775), (2929, 26125), (3625, 21109), (5225, 14645), (5555, 13775), (6061, 12625), (7975, 9595)]