252187985

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1\times {\mathrm{599}}^1$

素因数の和:1157

約数の個数: 32

約数和(自身を含む): 362188800

約数和(自身を除く): 110000815

約数列:

[1, 5, 7, 23, 35, 115, 161, 523, 599, 805, 2615, 2995, 3661, 4193, 12029, 13777, 18305, 20965, 60145, 68885, 84203, 96439, 313277, 421015, 482195, 1566385, 2192939, 7205371, 10964695, 36026855, 50437597, 252187985]

約数ペア:

[(1, 252187985), (5, 50437597), (7, 36026855), (23, 10964695), (35, 7205371), (115, 2192939), (161, 1566385), (523, 482195), (599, 421015), (805, 313277), (2615, 96439), (2995, 84203), (3661, 68885), (4193, 60145), (12029, 20965), (13777, 18305)]