1427971365

素因数分解:

$3^2\times 5^1\times {\mathrm{1669}}^1\times {\mathrm{19013}}^1$

素因数の和:20693

約数の個数: 24

約数和(自身を含む): 2476763640

約数和(自身を除く): 1048792275

約数列:

[1, 3, 5, 9, 15, 45, 1669, 5007, 8345, 15021, 19013, 25035, 57039, 75105, 95065, 171117, 285195, 855585, 31732697, 95198091, 158663485, 285594273, 475990455, 1427971365]

約数ペア:

[(1, 1427971365), (3, 475990455), (5, 285594273), (9, 158663485), (15, 95198091), (45, 31732697), (1669, 855585), (5007, 285195), (8345, 171117), (15021, 95065), (19013, 75105), (25035, 57039)]