72562245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{11329}}^1$

素因数の和:11405

約数の個数: 32

約数和(自身を含む): 134872320

約数和(自身を除く): 62310075

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 2135, 6405, 11329, 33987, 56645, 79303, 169935, 237909, 396515, 691069, 1189545, 2073207, 3455345, 4837483, 10366035, 14512449, 24187415, 72562245]

約数ペア:

[(1, 72562245), (3, 24187415), (5, 14512449), (7, 10366035), (15, 4837483), (21, 3455345), (35, 2073207), (61, 1189545), (105, 691069), (183, 396515), (305, 237909), (427, 169935), (915, 79303), (1281, 56645), (2135, 33987), (6405, 11329)]