201994815

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{5393}}^1$

素因数の和:5639

約数の個数: 32

約数和(自身を含む): 354191616

約数和(自身を除く): 152196801

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 227, 681, 1135, 2497, 3405, 5393, 7491, 12485, 16179, 26965, 37455, 59323, 80895, 177969, 296615, 889845, 1224211, 3672633, 6121055, 13466321, 18363165, 40398963, 67331605, 201994815]

約数ペア:

[(1, 201994815), (3, 67331605), (5, 40398963), (11, 18363165), (15, 13466321), (33, 6121055), (55, 3672633), (165, 1224211), (227, 889845), (681, 296615), (1135, 177969), (2497, 80895), (3405, 59323), (5393, 37455), (7491, 26965), (12485, 16179)]