42651675

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1$

素因数の和:953

約数の個数: 72

約数和(自身を含む): 87821760

約数和(自身を除く): 45170085

約数列:

[1, 3, 5, 9, 11, 15, 19, 25, 33, 45, 55, 57, 75, 95, 99, 165, 171, 209, 225, 275, 285, 475, 495, 627, 825, 855, 907, 1045, 1425, 1881, 2475, 2721, 3135, 4275, 4535, 5225, 8163, 9405, 9977, 13605, 15675, 17233, 22675, 29931, 40815, 47025, 49885, 51699, 68025, 86165, 89793, 149655, 155097, 189563, 204075, 249425, 258495, 430825, 448965, 568689, 748275, 775485, 947815, 1292475, 1706067, 2244825, 2843445, 3877425, 4739075, 8530335, 14217225, 42651675]

約数ペア:

[(1, 42651675), (3, 14217225), (5, 8530335), (9, 4739075), (11, 3877425), (15, 2843445), (19, 2244825), (25, 1706067), (33, 1292475), (45, 947815), (55, 775485), (57, 748275), (75, 568689), (95, 448965), (99, 430825), (165, 258495), (171, 249425), (209, 204075), (225, 189563), (275, 155097), (285, 149655), (475, 89793), (495, 86165), (627, 68025), (825, 51699), (855, 49885), (907, 47025), (1045, 40815), (1425, 29931), (1881, 22675), (2475, 17233), (2721, 15675), (3135, 13605), (4275, 9977), (4535, 9405), (5225, 8163)]