155028445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4091}}^1$

素因数の和:4173

約数の個数: 32

約数和(自身を含む): 222735744

約数和(自身を除く): 67707299

約数列:

[1, 5, 11, 13, 53, 55, 65, 143, 265, 583, 689, 715, 2915, 3445, 4091, 7579, 20455, 37895, 45001, 53183, 216823, 225005, 265915, 585013, 1084115, 2385053, 2818699, 2925065, 11925265, 14093495, 31005689, 155028445]

約数ペア:

[(1, 155028445), (5, 31005689), (11, 14093495), (13, 11925265), (53, 2925065), (55, 2818699), (65, 2385053), (143, 1084115), (265, 585013), (583, 265915), (689, 225005), (715, 216823), (2915, 53183), (3445, 45001), (4091, 37895), (7579, 20455)]