89964015

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{79}}^2$

素因数の和:228

約数の個数: 36

約数和(自身を含む): 150642072

約数和(自身を除く): 60678057

約数列:

[1, 3, 5, 15, 31, 79, 93, 155, 237, 395, 465, 961, 1185, 2449, 2883, 4805, 6241, 7347, 12245, 14415, 18723, 31205, 36735, 75919, 93615, 193471, 227757, 379595, 580413, 967355, 1138785, 2902065, 5997601, 17992803, 29988005, 89964015]

約数ペア:

[(1, 89964015), (3, 29988005), (5, 17992803), (15, 5997601), (31, 2902065), (79, 1138785), (93, 967355), (155, 580413), (237, 379595), (395, 227757), (465, 193471), (961, 93615), (1185, 75919), (2449, 36735), (2883, 31205), (4805, 18723), (6241, 14415), (7347, 12245)]