313609845

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{1471}}^1$

素因数の和:1773

約数の個数: 32

約数和(自身を含む): 512538624

約数和(自身を除く): 198928779

約数列:

[1, 3, 5, 15, 61, 183, 233, 305, 699, 915, 1165, 1471, 3495, 4413, 7355, 14213, 22065, 42639, 71065, 89731, 213195, 269193, 342743, 448655, 1028229, 1345965, 1713715, 5141145, 20907323, 62721969, 104536615, 313609845]

約数ペア:

[(1, 313609845), (3, 104536615), (5, 62721969), (15, 20907323), (61, 5141145), (183, 1713715), (233, 1345965), (305, 1028229), (699, 448655), (915, 342743), (1165, 269193), (1471, 213195), (3495, 89731), (4413, 71065), (7355, 42639), (14213, 22065)]