1215490535

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{1543}}^1$

素因数の和:1943

約数の個数: 32

約数和(自身を含む): 1696868352

約数和(自身を除く): 481377817

約数列:

[1, 5, 7, 35, 71, 317, 355, 497, 1543, 1585, 2219, 2485, 7715, 10801, 11095, 22507, 54005, 109553, 112535, 157549, 489131, 547765, 766871, 787745, 2445655, 3423917, 3834355, 17119585, 34728301, 173641505, 243098107, 1215490535]

約数ペア:

[(1, 1215490535), (5, 243098107), (7, 173641505), (35, 34728301), (71, 17119585), (317, 3834355), (355, 3423917), (497, 2445655), (1543, 787745), (1585, 766871), (2219, 547765), (2485, 489131), (7715, 157549), (10801, 112535), (11095, 109553), (22507, 54005)]