65315065

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 86169600

約数和(自身を除く): 20854535

約数列:

[1, 5, 19, 43, 59, 95, 215, 271, 295, 817, 1121, 1355, 2537, 4085, 5149, 5605, 11653, 12685, 15989, 25745, 48203, 58265, 79945, 221407, 241015, 303791, 687527, 1107035, 1518955, 3437635, 13063013, 65315065]

約数ペア:

[(1, 65315065), (5, 13063013), (19, 3437635), (43, 1518955), (59, 1107035), (95, 687527), (215, 303791), (271, 241015), (295, 221407), (817, 79945), (1121, 58265), (1355, 48203), (2537, 25745), (4085, 15989), (5149, 12685), (5605, 11653)]