252395675

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{859}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 378785280

約数和(自身を除く): 126389605

約数列:

[1, 5, 7, 23, 25, 35, 73, 115, 161, 175, 365, 511, 575, 805, 859, 1679, 1825, 2555, 4025, 4295, 6013, 8395, 11753, 12775, 19757, 21475, 30065, 41975, 58765, 62707, 98785, 138299, 150325, 293825, 313535, 438949, 493925, 691495, 1442261, 1567675, 2194745, 3457475, 7211305, 10095827, 10973725, 36056525, 50479135, 252395675]

約数ペア:

[(1, 252395675), (5, 50479135), (7, 36056525), (23, 10973725), (25, 10095827), (35, 7211305), (73, 3457475), (115, 2194745), (161, 1567675), (175, 1442261), (365, 691495), (511, 493925), (575, 438949), (805, 313535), (859, 293825), (1679, 150325), (1825, 138299), (2555, 98785), (4025, 62707), (4295, 58765), (6013, 41975), (8395, 30065), (11753, 21475), (12775, 19757)]