70972875

素因数分解:

$3^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1237}}^1$

素因数の和:1278

約数の個数: 64

約数和(自身を含む): 139052160

約数和(自身を除く): 68079285

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 125, 135, 153, 225, 255, 375, 425, 459, 675, 765, 1125, 1237, 1275, 2125, 2295, 3375, 3711, 3825, 6185, 6375, 11133, 11475, 18555, 19125, 21029, 30925, 33399, 55665, 57375, 63087, 92775, 105145, 154625, 166995, 189261, 278325, 315435, 463875, 525725, 567783, 834975, 946305, 1391625, 1577175, 2628625, 2838915, 4174875, 4731525, 7885875, 14194575, 23657625, 70972875]

約数ペア:

[(1, 70972875), (3, 23657625), (5, 14194575), (9, 7885875), (15, 4731525), (17, 4174875), (25, 2838915), (27, 2628625), (45, 1577175), (51, 1391625), (75, 946305), (85, 834975), (125, 567783), (135, 525725), (153, 463875), (225, 315435), (255, 278325), (375, 189261), (425, 166995), (459, 154625), (675, 105145), (765, 92775), (1125, 63087), (1237, 57375), (1275, 55665), (2125, 33399), (2295, 30925), (3375, 21029), (3711, 19125), (3825, 18555), (6185, 11475), (6375, 11133)]