227770035

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 394260480

約数和(自身を除く): 166490445

約数列:

[1, 3, 5, 15, 23, 61, 69, 79, 115, 137, 183, 237, 305, 345, 395, 411, 685, 915, 1185, 1403, 1817, 2055, 3151, 4209, 4819, 5451, 7015, 8357, 9085, 9453, 10823, 14457, 15755, 21045, 24095, 25071, 27255, 32469, 41785, 47265, 54115, 72285, 110837, 125355, 162345, 192211, 248929, 332511, 554185, 576633, 660203, 746787, 961055, 1244645, 1662555, 1980609, 2883165, 3301015, 3733935, 9903045, 15184669, 45554007, 75923345, 227770035]

約数ペア:

[(1, 227770035), (3, 75923345), (5, 45554007), (15, 15184669), (23, 9903045), (61, 3733935), (69, 3301015), (79, 2883165), (115, 1980609), (137, 1662555), (183, 1244645), (237, 961055), (305, 746787), (345, 660203), (395, 576633), (411, 554185), (685, 332511), (915, 248929), (1185, 192211), (1403, 162345), (1817, 125355), (2055, 110837), (3151, 72285), (4209, 54115), (4819, 47265), (5451, 41785), (7015, 32469), (8357, 27255), (9085, 25071), (9453, 24095), (10823, 21045), (14457, 15755)]