3480269375

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1031}}^1$

素因数の和:1553

約数の個数: 40

約数和(自身を含む): 4758576768

約数和(自身を除く): 1278307393

約数列:

[1, 5, 11, 25, 55, 125, 275, 491, 625, 1031, 1375, 2455, 5155, 5401, 6875, 11341, 12275, 25775, 27005, 56705, 61375, 128875, 135025, 283525, 306875, 506221, 644375, 675125, 1417625, 2531105, 3375625, 5568431, 7088125, 12655525, 27842155, 63277625, 139210775, 316388125, 696053875, 3480269375]

約数ペア:

[(1, 3480269375), (5, 696053875), (11, 316388125), (25, 139210775), (55, 63277625), (125, 27842155), (275, 12655525), (491, 7088125), (625, 5568431), (1031, 3375625), (1375, 2531105), (2455, 1417625), (5155, 675125), (5401, 644375), (6875, 506221), (11341, 306875), (12275, 283525), (25775, 135025), (27005, 128875), (56705, 61375)]