121294875

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 220147200

約数和(自身を除く): 98852325

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 139, 179, 195, 325, 375, 417, 537, 695, 895, 975, 1625, 1807, 2085, 2327, 2685, 3475, 4475, 4875, 5421, 6981, 9035, 10425, 11635, 13425, 17375, 22375, 24881, 27105, 34905, 45175, 52125, 58175, 67125, 74643, 124405, 135525, 174525, 225875, 290875, 323453, 373215, 622025, 677625, 872625, 970359, 1617265, 1866075, 3110125, 4851795, 8086325, 9330375, 24258975, 40431625, 121294875]

約数ペア:

[(1, 121294875), (3, 40431625), (5, 24258975), (13, 9330375), (15, 8086325), (25, 4851795), (39, 3110125), (65, 1866075), (75, 1617265), (125, 970359), (139, 872625), (179, 677625), (195, 622025), (325, 373215), (375, 323453), (417, 290875), (537, 225875), (695, 174525), (895, 135525), (975, 124405), (1625, 74643), (1807, 67125), (2085, 58175), (2327, 52125), (2685, 45175), (3475, 34905), (4475, 27105), (4875, 24881), (5421, 22375), (6981, 17375), (9035, 13425), (10425, 11635)]