380500705

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{2131}}^1$

素因数の和:2257

約数の個数: 32

約数和(自身を含む): 511475328

約数和(自身を除く): 130974623

約数列:

[1, 5, 13, 41, 65, 67, 205, 335, 533, 871, 2131, 2665, 2747, 4355, 10655, 13735, 27703, 35711, 87371, 138515, 142777, 178555, 436855, 713885, 1135823, 1856101, 5679115, 5853857, 9280505, 29269285, 76100141, 380500705]

約数ペア:

[(1, 380500705), (5, 76100141), (13, 29269285), (41, 9280505), (65, 5853857), (67, 5679115), (205, 1856101), (335, 1135823), (533, 713885), (871, 436855), (2131, 178555), (2665, 142777), (2747, 138515), (4355, 87371), (10655, 35711), (13735, 27703)]