2018804475

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{14717}}^1$

素因数の和:14820

約数の個数: 48

約数和(自身を含む): 3504061440

約数和(自身を除く): 1485256965

約数列:

[1, 3, 5, 15, 25, 31, 59, 75, 93, 155, 177, 295, 465, 775, 885, 1475, 1829, 2325, 4425, 5487, 9145, 14717, 27435, 44151, 45725, 73585, 137175, 220755, 367925, 456227, 868303, 1103775, 1368681, 2281135, 2604909, 4341515, 6843405, 11405675, 13024545, 21707575, 26917393, 34217025, 65122725, 80752179, 134586965, 403760895, 672934825, 2018804475]

約数ペア:

[(1, 2018804475), (3, 672934825), (5, 403760895), (15, 134586965), (25, 80752179), (31, 65122725), (59, 34217025), (75, 26917393), (93, 21707575), (155, 13024545), (177, 11405675), (295, 6843405), (465, 4341515), (775, 2604909), (885, 2281135), (1475, 1368681), (1829, 1103775), (2325, 868303), (4425, 456227), (5487, 367925), (9145, 220755), (14717, 137175), (27435, 73585), (44151, 45725)]