29926875

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{1451}}^1$

素因数の和:1485

約数の個数: 40

約数和(自身を含む): 54432576

約数和(自身を除く): 24505701

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 625, 825, 1375, 1451, 1875, 4125, 4353, 6875, 7255, 15961, 20625, 21765, 36275, 47883, 79805, 108825, 181375, 239415, 399025, 544125, 906875, 1197075, 1995125, 2720625, 5985375, 9975625, 29926875]

約数ペア:

[(1, 29926875), (3, 9975625), (5, 5985375), (11, 2720625), (15, 1995125), (25, 1197075), (33, 906875), (55, 544125), (75, 399025), (125, 239415), (165, 181375), (275, 108825), (375, 79805), (625, 47883), (825, 36275), (1375, 21765), (1451, 20625), (1875, 15961), (4125, 7255), (4353, 6875)]