254758095

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{40151}}^1$

素因数の和:40212

約数の個数: 32

約数和(自身を含む): 462551040

約数和(自身を除く): 207792945

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 6345, 40151, 120453, 200755, 361359, 602265, 1084077, 1806795, 1887097, 5420385, 5661291, 9435485, 16983873, 28306455, 50951619, 84919365, 254758095]

約数ペア:

[(1, 254758095), (3, 84919365), (5, 50951619), (9, 28306455), (15, 16983873), (27, 9435485), (45, 5661291), (47, 5420385), (135, 1887097), (141, 1806795), (235, 1084077), (423, 602265), (705, 361359), (1269, 200755), (2115, 120453), (6345, 40151)]