90162075

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 154677600

約数和(自身を除く): 64515525

約数列:

[1, 3, 5, 15, 25, 41, 75, 109, 123, 205, 269, 327, 545, 615, 807, 1025, 1345, 1635, 2725, 3075, 4035, 4469, 6725, 8175, 11029, 13407, 20175, 22345, 29321, 33087, 55145, 67035, 87963, 111725, 146605, 165435, 275725, 335175, 439815, 733025, 827175, 1202161, 2199075, 3606483, 6010805, 18032415, 30054025, 90162075]

約数ペア:

[(1, 90162075), (3, 30054025), (5, 18032415), (15, 6010805), (25, 3606483), (41, 2199075), (75, 1202161), (109, 827175), (123, 733025), (205, 439815), (269, 335175), (327, 275725), (545, 165435), (615, 146605), (807, 111725), (1025, 87963), (1345, 67035), (1635, 55145), (2725, 33087), (3075, 29321), (4035, 22345), (4469, 20175), (6725, 13407), (8175, 11029)]