124611975

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:421

約数の個数: 72

約数和(自身を含む): 238060160

約数和(自身を除く): 113448185

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 103, 171, 225, 283, 285, 309, 475, 515, 849, 855, 927, 1415, 1425, 1545, 1957, 2547, 2575, 4245, 4275, 4635, 5377, 5871, 7075, 7725, 9785, 12735, 16131, 17613, 21225, 23175, 26885, 29149, 29355, 48393, 48925, 63675, 80655, 87447, 88065, 134425, 145745, 146775, 241965, 262341, 403275, 437235, 440325, 553831, 728725, 1209825, 1311705, 1661493, 2186175, 2769155, 4984479, 6558525, 8307465, 13845775, 24922395, 41537325, 124611975]

約数ペア:

[(1, 124611975), (3, 41537325), (5, 24922395), (9, 13845775), (15, 8307465), (19, 6558525), (25, 4984479), (45, 2769155), (57, 2186175), (75, 1661493), (95, 1311705), (103, 1209825), (171, 728725), (225, 553831), (283, 440325), (285, 437235), (309, 403275), (475, 262341), (515, 241965), (849, 146775), (855, 145745), (927, 134425), (1415, 88065), (1425, 87447), (1545, 80655), (1957, 63675), (2547, 48925), (2575, 48393), (4245, 29355), (4275, 29149), (4635, 26885), (5377, 23175), (5871, 21225), (7075, 17613), (7725, 16131), (9785, 12735)]