7976925

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{293}}^1$

素因数の和:331

約数の個数: 54

約数和(自身を含む): 15758106

約数和(自身を除く): 7781181

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 121, 165, 225, 275, 293, 363, 495, 605, 825, 879, 1089, 1465, 1815, 2475, 2637, 3025, 3223, 4395, 5445, 7325, 9075, 9669, 13185, 16115, 21975, 27225, 29007, 35453, 48345, 65925, 80575, 106359, 145035, 177265, 241725, 319077, 531795, 725175, 886325, 1595385, 2658975, 7976925]

約数ペア:

[(1, 7976925), (3, 2658975), (5, 1595385), (9, 886325), (11, 725175), (15, 531795), (25, 319077), (33, 241725), (45, 177265), (55, 145035), (75, 106359), (99, 80575), (121, 65925), (165, 48345), (225, 35453), (275, 29007), (293, 27225), (363, 21975), (495, 16115), (605, 13185), (825, 9669), (879, 9075), (1089, 7325), (1465, 5445), (1815, 4395), (2475, 3223), (2637, 3025)]