201080705

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4957}}^1$

素因数の和:5049

約数の個数: 32

約数和(自身を含む): 295100160

約数和(自身を除く): 94019455

約数列:

[1, 5, 7, 19, 35, 61, 95, 133, 305, 427, 665, 1159, 2135, 4957, 5795, 8113, 24785, 34699, 40565, 94183, 173495, 302377, 470915, 659281, 1511885, 2116639, 3296405, 5745163, 10583195, 28725815, 40216141, 201080705]

約数ペア:

[(1, 201080705), (5, 40216141), (7, 28725815), (19, 10583195), (35, 5745163), (61, 3296405), (95, 2116639), (133, 1511885), (305, 659281), (427, 470915), (665, 302377), (1159, 173495), (2135, 94183), (4957, 40565), (5795, 34699), (8113, 24785)]