53988525

素因数分解:

$3^5\times 5^2\times {\mathrm{8887}}^1$

素因数の和:8912

約数の個数: 36

約数和(自身を含む): 100292192

約数和(自身を除く): 46303667

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 2025, 6075, 8887, 26661, 44435, 79983, 133305, 222175, 239949, 399915, 666525, 719847, 1199745, 1999575, 2159541, 3599235, 5998725, 10797705, 17996175, 53988525]

約数ペア:

[(1, 53988525), (3, 17996175), (5, 10797705), (9, 5998725), (15, 3599235), (25, 2159541), (27, 1999575), (45, 1199745), (75, 719847), (81, 666525), (135, 399915), (225, 239949), (243, 222175), (405, 133305), (675, 79983), (1215, 44435), (2025, 26661), (6075, 8887)]