224919795

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{3947}}^1$

素因数の和:4115

約数の個数: 32

約数和(自身を含む): 375217920

約数和(自身を除く): 150298125

約数列:

[1, 3, 5, 15, 29, 87, 131, 145, 393, 435, 655, 1965, 3799, 3947, 11397, 11841, 18995, 19735, 56985, 59205, 114463, 343389, 517057, 572315, 1551171, 1716945, 2585285, 7755855, 14994653, 44983959, 74973265, 224919795]

約数ペア:

[(1, 224919795), (3, 74973265), (5, 44983959), (15, 14994653), (29, 7755855), (87, 2585285), (131, 1716945), (145, 1551171), (393, 572315), (435, 517057), (655, 343389), (1965, 114463), (3799, 59205), (3947, 56985), (11397, 19735), (11841, 18995)]