631903485

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{10799}}^1$

素因数の和:10937

約数の個数: 32

約数和(自身を含む): 1045094400

約数和(自身を除く): 413190915

約数列:

[1, 3, 5, 15, 47, 83, 141, 235, 249, 415, 705, 1245, 3901, 10799, 11703, 19505, 32397, 53995, 58515, 161985, 507553, 896317, 1522659, 2537765, 2688951, 4481585, 7613295, 13444755, 42126899, 126380697, 210634495, 631903485]

約数ペア:

[(1, 631903485), (3, 210634495), (5, 126380697), (15, 42126899), (47, 13444755), (83, 7613295), (141, 4481585), (235, 2688951), (249, 2537765), (415, 1522659), (705, 896317), (1245, 507553), (3901, 161985), (10799, 58515), (11703, 53995), (19505, 32397)]