74122425

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8447}}^1$

素因数の和:8479

約数の個数: 48

約数和(自身を含む): 146657280

約数和(自身を除く): 72534855

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 351, 585, 675, 975, 1755, 2925, 8447, 8775, 25341, 42235, 76023, 109811, 126705, 211175, 228069, 329433, 380115, 549055, 633525, 988299, 1140345, 1647165, 1900575, 2745275, 2964897, 4941495, 5701725, 8235825, 14824485, 24707475, 74122425]

約数ペア:

[(1, 74122425), (3, 24707475), (5, 14824485), (9, 8235825), (13, 5701725), (15, 4941495), (25, 2964897), (27, 2745275), (39, 1900575), (45, 1647165), (65, 1140345), (75, 988299), (117, 633525), (135, 549055), (195, 380115), (225, 329433), (325, 228069), (351, 211175), (585, 126705), (675, 109811), (975, 76023), (1755, 42235), (2925, 25341), (8447, 8775)]