15694478865

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{28571}}^1$

素因数の和:28911

約数の個数: 64

約数和(自身を含む): 30144602880

約数和(自身を除く): 14450124015

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 313, 351, 585, 939, 1565, 1755, 2817, 4069, 4695, 8451, 12207, 14085, 20345, 28571, 36621, 42255, 61035, 85713, 109863, 142855, 183105, 257139, 371423, 428565, 549315, 771417, 1114269, 1285695, 1857115, 3342807, 3857085, 5571345, 8942723, 10028421, 16714035, 26828169, 44713615, 50142105, 80484507, 116255399, 134140845, 241453521, 348766197, 402422535, 581276995, 1046298591, 1207267605, 1743830985, 3138895773, 5231492955, 15694478865]

約数ペア:

[(1, 15694478865), (3, 5231492955), (5, 3138895773), (9, 1743830985), (13, 1207267605), (15, 1046298591), (27, 581276995), (39, 402422535), (45, 348766197), (65, 241453521), (117, 134140845), (135, 116255399), (195, 80484507), (313, 50142105), (351, 44713615), (585, 26828169), (939, 16714035), (1565, 10028421), (1755, 8942723), (2817, 5571345), (4069, 3857085), (4695, 3342807), (8451, 1857115), (12207, 1285695), (14085, 1114269), (20345, 771417), (28571, 549315), (36621, 428565), (42255, 371423), (61035, 257139), (85713, 183105), (109863, 142855)]