1872392775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{8831}}^1$

素因数の和:9112

約数の個数: 48

約数和(自身を含む): 3390640128

約数和(自身を除く): 1518247353

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 257, 275, 771, 825, 1285, 2827, 3855, 6425, 8481, 8831, 14135, 19275, 26493, 42405, 44155, 70675, 97141, 132465, 212025, 220775, 291423, 485705, 662325, 1457115, 2269567, 2428525, 6808701, 7285575, 11347835, 24965237, 34043505, 56739175, 74895711, 124826185, 170217525, 374478555, 624130925, 1872392775]

約数ペア:

[(1, 1872392775), (3, 624130925), (5, 374478555), (11, 170217525), (15, 124826185), (25, 74895711), (33, 56739175), (55, 34043505), (75, 24965237), (165, 11347835), (257, 7285575), (275, 6808701), (771, 2428525), (825, 2269567), (1285, 1457115), (2827, 662325), (3855, 485705), (6425, 291423), (8481, 220775), (8831, 212025), (14135, 132465), (19275, 97141), (26493, 70675), (42405, 44155)]