67689495

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4657}}^1$

素因数の和:4704

約数の個数: 48

約数和(自身を含む): 130796640

約数和(自身を除く): 63107145

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 765, 855, 969, 1615, 2907, 4657, 4845, 13971, 14535, 23285, 41913, 69855, 79169, 88483, 209565, 237507, 265449, 395845, 442415, 712521, 796347, 1187535, 1327245, 1504211, 3562605, 3981735, 4512633, 7521055, 13537899, 22563165, 67689495]

約数ペア:

[(1, 67689495), (3, 22563165), (5, 13537899), (9, 7521055), (15, 4512633), (17, 3981735), (19, 3562605), (45, 1504211), (51, 1327245), (57, 1187535), (85, 796347), (95, 712521), (153, 442415), (171, 395845), (255, 265449), (285, 237507), (323, 209565), (765, 88483), (855, 79169), (969, 69855), (1615, 41913), (2907, 23285), (4657, 14535), (4845, 13971)]