127592505

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1889}}^1$

素因数の和:1998

約数の個数: 48

約数和(自身を含む): 235872000

約数和(自身を除く): 108279495

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 79, 95, 171, 237, 285, 395, 711, 855, 1185, 1501, 1889, 3555, 4503, 5667, 7505, 9445, 13509, 17001, 22515, 28335, 35891, 67545, 85005, 107673, 149231, 179455, 323019, 447693, 538365, 746155, 1343079, 1615095, 2238465, 2835389, 6715395, 8506167, 14176945, 25518501, 42530835, 127592505]

約数ペア:

[(1, 127592505), (3, 42530835), (5, 25518501), (9, 14176945), (15, 8506167), (19, 6715395), (45, 2835389), (57, 2238465), (79, 1615095), (95, 1343079), (171, 746155), (237, 538365), (285, 447693), (395, 323019), (711, 179455), (855, 149231), (1185, 107673), (1501, 85005), (1889, 67545), (3555, 35891), (4503, 28335), (5667, 22515), (7505, 17001), (9445, 13509)]