230376965

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16333}}^1$

素因数の和:16389

約数の個数: 32

約数和(自身を含む): 351246336

約数和(自身を除く): 120869371

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 217, 403, 455, 1085, 2015, 2821, 14105, 16333, 81665, 114331, 212329, 506323, 571655, 1061645, 1486303, 2531615, 3544261, 6582199, 7431515, 17721305, 32910995, 46075393, 230376965]

約数ペア:

[(1, 230376965), (5, 46075393), (7, 32910995), (13, 17721305), (31, 7431515), (35, 6582199), (65, 3544261), (91, 2531615), (155, 1486303), (217, 1061645), (403, 571655), (455, 506323), (1085, 212329), (2015, 114331), (2821, 81665), (14105, 16333)]