90629865

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{587}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 162908928

約数和(自身を除く): 72279063

約数列:

[1, 3, 5, 9, 15, 45, 47, 73, 141, 219, 235, 365, 423, 587, 657, 705, 1095, 1761, 2115, 2935, 3285, 3431, 5283, 8805, 10293, 17155, 26415, 27589, 30879, 42851, 51465, 82767, 128553, 137945, 154395, 214255, 248301, 385659, 413835, 642765, 1241505, 1928295, 2013997, 6041991, 10069985, 18125973, 30209955, 90629865]

約数ペア:

[(1, 90629865), (3, 30209955), (5, 18125973), (9, 10069985), (15, 6041991), (45, 2013997), (47, 1928295), (73, 1241505), (141, 642765), (219, 413835), (235, 385659), (365, 248301), (423, 214255), (587, 154395), (657, 137945), (705, 128553), (1095, 82767), (1761, 51465), (2115, 42851), (2935, 30879), (3285, 27589), (3431, 26415), (5283, 17155), (8805, 10293)]