554934915

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{571}}^1$

素因数の和:921

約数の個数: 64

約数和(自身を含む): 1034542080

約数和(自身を除く): 479607165

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 313, 345, 571, 621, 939, 1035, 1565, 1713, 2817, 2855, 3105, 4695, 5139, 7199, 8451, 8565, 13133, 14085, 15417, 21597, 25695, 35995, 39399, 42255, 64791, 65665, 77085, 107985, 118197, 178723, 194373, 196995, 323955, 354591, 536169, 590985, 893615, 971865, 1608507, 1772955, 2680845, 4110629, 4825521, 8042535, 12331887, 20553145, 24127605, 36995661, 61659435, 110986983, 184978305, 554934915]

約数ペア:

[(1, 554934915), (3, 184978305), (5, 110986983), (9, 61659435), (15, 36995661), (23, 24127605), (27, 20553145), (45, 12331887), (69, 8042535), (115, 4825521), (135, 4110629), (207, 2680845), (313, 1772955), (345, 1608507), (571, 971865), (621, 893615), (939, 590985), (1035, 536169), (1565, 354591), (1713, 323955), (2817, 196995), (2855, 194373), (3105, 178723), (4695, 118197), (5139, 107985), (7199, 77085), (8451, 65665), (8565, 64791), (13133, 42255), (14085, 39399), (15417, 35995), (21597, 25695)]