117479375

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:813

約数の個数: 40

約数和(自身を含む): 166634160

約数和(自身を除く): 49154785

約数列:

[1, 5, 13, 19, 25, 65, 95, 125, 247, 325, 475, 625, 761, 1235, 1625, 2375, 3805, 6175, 8125, 9893, 11875, 14459, 19025, 30875, 49465, 72295, 95125, 154375, 187967, 247325, 361475, 475625, 939835, 1236625, 1807375, 4699175, 6183125, 9036875, 23495875, 117479375]

約数ペア:

[(1, 117479375), (5, 23495875), (13, 9036875), (19, 6183125), (25, 4699175), (65, 1807375), (95, 1236625), (125, 939835), (247, 475625), (325, 361475), (475, 247325), (625, 187967), (761, 154375), (1235, 95125), (1625, 72295), (2375, 49465), (3805, 30875), (6175, 19025), (8125, 14459), (9893, 11875)]