1330431225

素因数分解:

$3^1\times 5^2\times {\mathrm{4447}}^1\times {\mathrm{3989}}^1$

素因数の和:8449

約数の個数: 24

約数和(自身を含む): 2200692480

約数和(自身を除く): 870261255

約数列:

[1, 3, 5, 15, 25, 75, 3989, 4447, 11967, 13341, 19945, 22235, 59835, 66705, 99725, 111175, 299175, 333525, 17739083, 53217249, 88695415, 266086245, 443477075, 1330431225]

約数ペア:

[(1, 1330431225), (3, 443477075), (5, 266086245), (15, 88695415), (25, 53217249), (75, 17739083), (3989, 333525), (4447, 299175), (11967, 111175), (13341, 99725), (19945, 66705), (22235, 59835)]