164024415

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1439}}^1$

素因数の和:1616

約数の個数: 48

約数和(自身を含む): 303264000

約数和(自身を除く): 139239585

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 149, 153, 255, 447, 745, 765, 1341, 1439, 2235, 2533, 4317, 6705, 7195, 7599, 12665, 12951, 21585, 22797, 24463, 37995, 64755, 73389, 113985, 122315, 214411, 220167, 366945, 643233, 1072055, 1100835, 1929699, 3216165, 3644987, 9648495, 10934961, 18224935, 32804883, 54674805, 164024415]

約数ペア:

[(1, 164024415), (3, 54674805), (5, 32804883), (9, 18224935), (15, 10934961), (17, 9648495), (45, 3644987), (51, 3216165), (85, 1929699), (149, 1100835), (153, 1072055), (255, 643233), (447, 366945), (745, 220167), (765, 214411), (1341, 122315), (1439, 113985), (2235, 73389), (2533, 64755), (4317, 37995), (6705, 24463), (7195, 22797), (7599, 21585), (12665, 12951)]