349027055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 498718080

約数和(自身を除く): 149691025

約数列:

[1, 5, 13, 19, 41, 61, 65, 95, 113, 205, 247, 305, 533, 565, 779, 793, 1159, 1235, 1469, 2147, 2501, 2665, 3895, 3965, 4633, 5795, 6893, 7345, 10127, 10735, 12505, 15067, 23165, 27911, 32513, 34465, 47519, 50635, 60229, 75335, 88027, 89609, 130967, 139555, 162565, 237595, 282613, 301145, 440135, 448045, 617747, 654835, 1144351, 1413065, 1702571, 3088735, 3673969, 5369647, 5721755, 8512855, 18369845, 26848235, 69805411, 349027055]

約数ペア:

[(1, 349027055), (5, 69805411), (13, 26848235), (19, 18369845), (41, 8512855), (61, 5721755), (65, 5369647), (95, 3673969), (113, 3088735), (205, 1702571), (247, 1413065), (305, 1144351), (533, 654835), (565, 617747), (779, 448045), (793, 440135), (1159, 301145), (1235, 282613), (1469, 237595), (2147, 162565), (2501, 139555), (2665, 130967), (3895, 89609), (3965, 88027), (4633, 75335), (5795, 60229), (6893, 50635), (7345, 47519), (10127, 34465), (10735, 32513), (12505, 27911), (15067, 23165)]