153829215

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{24593}}^1$

素因数の和:24743

約数の個数: 24

約数和(自身を含む): 268566480

約数和(自身を除く): 114737265

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 6255, 24593, 73779, 122965, 221337, 368895, 1106685, 3418427, 10255281, 17092135, 30765843, 51276405, 153829215]

約数ペア:

[(1, 153829215), (3, 51276405), (5, 30765843), (9, 17092135), (15, 10255281), (45, 3418427), (139, 1106685), (417, 368895), (695, 221337), (1251, 122965), (2085, 73779), (6255, 24593)]