426025125

素因数分解:

$3^2\times 5^3\times {\mathrm{19}}^2\times {\mathrm{1049}}^1$

素因数の和:1108

約数の個数: 72

約数和(自身を含む): 811301400

約数和(自身を除く): 385276275

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 125, 171, 225, 285, 361, 375, 475, 855, 1049, 1083, 1125, 1425, 1805, 2375, 3147, 3249, 4275, 5245, 5415, 7125, 9025, 9441, 15735, 16245, 19931, 21375, 26225, 27075, 45125, 47205, 59793, 78675, 81225, 99655, 131125, 135375, 179379, 236025, 298965, 378689, 393375, 406125, 498275, 896895, 1136067, 1180125, 1494825, 1893445, 2491375, 3408201, 4484475, 5680335, 7474125, 9467225, 17041005, 22422375, 28401675, 47336125, 85205025, 142008375, 426025125]

約数ペア:

[(1, 426025125), (3, 142008375), (5, 85205025), (9, 47336125), (15, 28401675), (19, 22422375), (25, 17041005), (45, 9467225), (57, 7474125), (75, 5680335), (95, 4484475), (125, 3408201), (171, 2491375), (225, 1893445), (285, 1494825), (361, 1180125), (375, 1136067), (475, 896895), (855, 498275), (1049, 406125), (1083, 393375), (1125, 378689), (1425, 298965), (1805, 236025), (2375, 179379), (3147, 135375), (3249, 131125), (4275, 99655), (5245, 81225), (5415, 78675), (7125, 59793), (9025, 47205), (9441, 45125), (15735, 27075), (16245, 26225), (19931, 21375)]