45378585

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2029}}^1$

素因数の和:2118

約数の個数: 48

約数和(自身を含む): 91203840

約数和(自身を除く): 45825255

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 71, 105, 213, 315, 355, 497, 639, 1065, 1491, 2029, 2485, 3195, 4473, 6087, 7455, 10145, 14203, 18261, 22365, 30435, 42609, 71015, 91305, 127827, 144059, 213045, 432177, 639135, 720295, 1008413, 1296531, 2160885, 3025239, 5042065, 6482655, 9075717, 15126195, 45378585]

約数ペア:

[(1, 45378585), (3, 15126195), (5, 9075717), (7, 6482655), (9, 5042065), (15, 3025239), (21, 2160885), (35, 1296531), (45, 1008413), (63, 720295), (71, 639135), (105, 432177), (213, 213045), (315, 144059), (355, 127827), (497, 91305), (639, 71015), (1065, 42609), (1491, 30435), (2029, 22365), (2485, 18261), (3195, 14203), (4473, 10145), (6087, 7455)]