137942385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{57119}}^1$

素因数の和:57157

約数の個数: 32

約数和(自身を含む): 263208960

約数和(自身を除く): 125266575

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 57119, 171357, 285595, 399833, 856785, 1199499, 1313737, 1999165, 3941211, 5997495, 6568685, 9196159, 19706055, 27588477, 45980795, 137942385]

約数ペア:

[(1, 137942385), (3, 45980795), (5, 27588477), (7, 19706055), (15, 9196159), (21, 6568685), (23, 5997495), (35, 3941211), (69, 1999165), (105, 1313737), (115, 1199499), (161, 856785), (345, 399833), (483, 285595), (805, 171357), (2415, 57119)]