1040386875

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{691}}^1$

素因数の和:798

約数の個数: 80

約数和(自身を含む): 1919685504

約数和(自身を除く): 879298629

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 73, 75, 125, 165, 219, 275, 365, 375, 625, 691, 803, 825, 1095, 1375, 1825, 1875, 2073, 2409, 3455, 4015, 4125, 5475, 6875, 7601, 9125, 10365, 12045, 17275, 20075, 20625, 22803, 27375, 38005, 45625, 50443, 51825, 60225, 86375, 100375, 114015, 136875, 151329, 190025, 252215, 259125, 301125, 431875, 501875, 554873, 570075, 756645, 950125, 1261075, 1295625, 1505625, 1664619, 2774365, 2850375, 3783225, 4750625, 6305375, 8323095, 13871825, 14251875, 18916125, 31526875, 41615475, 69359125, 94580625, 208077375, 346795625, 1040386875]

約数ペア:

[(1, 1040386875), (3, 346795625), (5, 208077375), (11, 94580625), (15, 69359125), (25, 41615475), (33, 31526875), (55, 18916125), (73, 14251875), (75, 13871825), (125, 8323095), (165, 6305375), (219, 4750625), (275, 3783225), (365, 2850375), (375, 2774365), (625, 1664619), (691, 1505625), (803, 1295625), (825, 1261075), (1095, 950125), (1375, 756645), (1825, 570075), (1875, 554873), (2073, 501875), (2409, 431875), (3455, 301125), (4015, 259125), (4125, 252215), (5475, 190025), (6875, 151329), (7601, 136875), (9125, 114015), (10365, 100375), (12045, 86375), (17275, 60225), (20075, 51825), (20625, 50443), (22803, 45625), (27375, 38005)]