90353535

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1973}}^1$

素因数の和:2095

約数の個数: 32

約数和(自身を含む): 150087168

約数和(自身を除く): 59733633

約数列:

[1, 3, 5, 15, 43, 71, 129, 213, 215, 355, 645, 1065, 1973, 3053, 5919, 9159, 9865, 15265, 29595, 45795, 84839, 140083, 254517, 420249, 424195, 700415, 1272585, 2101245, 6023569, 18070707, 30117845, 90353535]

約数ペア:

[(1, 90353535), (3, 30117845), (5, 18070707), (15, 6023569), (43, 2101245), (71, 1272585), (129, 700415), (213, 424195), (215, 420249), (355, 254517), (645, 140083), (1065, 84839), (1973, 45795), (3053, 29595), (5919, 15265), (9159, 9865)]