319235435

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2221}}^1$

素因数の和:2351

約数の個数: 32

約数和(自身を含む): 431956800

約数和(自身を除く): 112721365

約数列:

[1, 5, 17, 19, 85, 89, 95, 323, 445, 1513, 1615, 1691, 2221, 7565, 8455, 11105, 28747, 37757, 42199, 143735, 188785, 197669, 210995, 717383, 988345, 3360373, 3586915, 3755711, 16801865, 18778555, 63847087, 319235435]

約数ペア:

[(1, 319235435), (5, 63847087), (17, 18778555), (19, 16801865), (85, 3755711), (89, 3586915), (95, 3360373), (323, 988345), (445, 717383), (1513, 210995), (1615, 197669), (1691, 188785), (2221, 143735), (7565, 42199), (8455, 37757), (11105, 28747)]