453942145

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{571}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 590413824

約数和(自身を除く): 136471679

約数列:

[1, 5, 23, 31, 115, 155, 223, 571, 713, 1115, 2855, 3565, 5129, 6913, 13133, 17701, 25645, 34565, 65665, 88505, 127333, 158999, 407123, 636665, 794995, 2035615, 2928659, 3947323, 14643295, 19736615, 90788429, 453942145]

約数ペア:

[(1, 453942145), (5, 90788429), (23, 19736615), (31, 14643295), (115, 3947323), (155, 2928659), (223, 2035615), (571, 794995), (713, 636665), (1115, 407123), (2855, 158999), (3565, 127333), (5129, 88505), (6913, 65665), (13133, 34565), (17701, 25645)]