2018752125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{24359}}^1$

素因数の和:24407

約数の個数: 64

約数和(自身を含む): 3830561280

約数和(自身を除く): 1811809155

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 125, 195, 221, 255, 325, 375, 425, 663, 975, 1105, 1275, 1625, 2125, 3315, 4875, 5525, 6375, 16575, 24359, 27625, 73077, 82875, 121795, 316667, 365385, 414103, 608975, 950001, 1242309, 1583335, 1826925, 2070515, 3044875, 4750005, 5383339, 6211545, 7916675, 9134625, 10352575, 16150017, 23750025, 26916695, 31057725, 39583375, 51762875, 80750085, 118750125, 134583475, 155288625, 403750425, 672917375, 2018752125]

約数ペア:

[(1, 2018752125), (3, 672917375), (5, 403750425), (13, 155288625), (15, 134583475), (17, 118750125), (25, 80750085), (39, 51762875), (51, 39583375), (65, 31057725), (75, 26916695), (85, 23750025), (125, 16150017), (195, 10352575), (221, 9134625), (255, 7916675), (325, 6211545), (375, 5383339), (425, 4750005), (663, 3044875), (975, 2070515), (1105, 1826925), (1275, 1583335), (1625, 1242309), (2125, 950001), (3315, 608975), (4875, 414103), (5525, 365385), (6375, 316667), (16575, 121795), (24359, 82875), (27625, 73077)]