242535735

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{138197}}^1$

素因数の和:138224

約数の個数: 32

約数和(自身を含む): 464345280

約数和(自身を除く): 221809545

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 138197, 414591, 690985, 1243773, 1796561, 2072955, 3731319, 5389683, 6218865, 8982805, 16169049, 18656595, 26948415, 48507147, 80845245, 242535735]

約数ペア:

[(1, 242535735), (3, 80845245), (5, 48507147), (9, 26948415), (13, 18656595), (15, 16169049), (27, 8982805), (39, 6218865), (45, 5389683), (65, 3731319), (117, 2072955), (135, 1796561), (195, 1243773), (351, 690985), (585, 414591), (1755, 138197)]