438156795

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1\times {\mathrm{739}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 742510080

約数和(自身を除く): 304353285

約数列:

[1, 3, 5, 15, 29, 47, 87, 141, 145, 235, 435, 705, 739, 841, 1363, 2217, 2523, 3695, 4089, 4205, 6815, 11085, 12615, 20445, 21431, 34733, 39527, 64293, 104199, 107155, 118581, 173665, 197635, 321465, 520995, 592905, 621499, 1007257, 1864497, 3021771, 3107495, 5036285, 9322485, 15108855, 29210453, 87631359, 146052265, 438156795]

約数ペア:

[(1, 438156795), (3, 146052265), (5, 87631359), (15, 29210453), (29, 15108855), (47, 9322485), (87, 5036285), (141, 3107495), (145, 3021771), (235, 1864497), (435, 1007257), (705, 621499), (739, 592905), (841, 520995), (1363, 321465), (2217, 197635), (2523, 173665), (3695, 118581), (4089, 107155), (4205, 104199), (6815, 64293), (11085, 39527), (12615, 34733), (20445, 21431)]