71602965

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{4639}}^1$

素因数の和:4671

約数の個数: 48

約数和(自身を含む): 144768000

約数和(自身を除く): 73165035

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 343, 441, 735, 1029, 1715, 2205, 3087, 4639, 5145, 13917, 15435, 23195, 32473, 41751, 69585, 97419, 162365, 208755, 227311, 292257, 487095, 681933, 1136555, 1461285, 1591177, 2045799, 3409665, 4773531, 7955885, 10228995, 14320593, 23867655, 71602965]

約数ペア:

[(1, 71602965), (3, 23867655), (5, 14320593), (7, 10228995), (9, 7955885), (15, 4773531), (21, 3409665), (35, 2045799), (45, 1591177), (49, 1461285), (63, 1136555), (105, 681933), (147, 487095), (245, 292257), (315, 227311), (343, 208755), (441, 162365), (735, 97419), (1029, 69585), (1715, 41751), (2205, 32473), (3087, 23195), (4639, 15435), (5145, 13917)]