29105625

素因数分解:

$3^1\times 5^4\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:104

約数の個数: 60

約数和(自身を含む): 52370736

約数和(自身を除く): 23265111

約数列:

[1, 3, 5, 15, 19, 25, 43, 57, 75, 95, 125, 129, 215, 285, 361, 375, 475, 625, 645, 817, 1075, 1083, 1425, 1805, 1875, 2375, 2451, 3225, 4085, 5375, 5415, 7125, 9025, 11875, 12255, 15523, 16125, 20425, 26875, 27075, 35625, 45125, 46569, 61275, 77615, 80625, 102125, 135375, 225625, 232845, 306375, 388075, 510625, 676875, 1164225, 1531875, 1940375, 5821125, 9701875, 29105625]

約数ペア:

[(1, 29105625), (3, 9701875), (5, 5821125), (15, 1940375), (19, 1531875), (25, 1164225), (43, 676875), (57, 510625), (75, 388075), (95, 306375), (125, 232845), (129, 225625), (215, 135375), (285, 102125), (361, 80625), (375, 77615), (475, 61275), (625, 46569), (645, 45125), (817, 35625), (1075, 27075), (1083, 26875), (1425, 20425), (1805, 16125), (1875, 15523), (2375, 12255), (2451, 11875), (3225, 9025), (4085, 7125), (5375, 5415)]