71300925

素因数分解:

$3^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{1447}}^1$

素因数の和:1539

約数の個数: 48

約数和(自身を含む): 132868480

約数和(自身を除く): 61567555

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 73, 75, 135, 219, 225, 365, 657, 675, 1095, 1447, 1825, 1971, 3285, 4341, 5475, 7235, 9855, 13023, 16425, 21705, 36175, 39069, 49275, 65115, 105631, 108525, 195345, 316893, 325575, 528155, 950679, 976725, 1584465, 2640775, 2852037, 4753395, 7922325, 14260185, 23766975, 71300925]

約数ペア:

[(1, 71300925), (3, 23766975), (5, 14260185), (9, 7922325), (15, 4753395), (25, 2852037), (27, 2640775), (45, 1584465), (73, 976725), (75, 950679), (135, 528155), (219, 325575), (225, 316893), (365, 195345), (657, 108525), (675, 105631), (1095, 65115), (1447, 49275), (1825, 39069), (1971, 36175), (3285, 21705), (4341, 16425), (5475, 13023), (7235, 9855)]