68293785

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{28279}}^1$

素因数の和:28317

約数の個数: 32

約数和(自身を含む): 130314240

約数和(自身を除く): 62020455

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 28279, 84837, 141395, 197953, 424185, 593859, 650417, 989765, 1951251, 2969295, 3252085, 4552919, 9756255, 13658757, 22764595, 68293785]

約数ペア:

[(1, 68293785), (3, 22764595), (5, 13658757), (7, 9756255), (15, 4552919), (21, 3252085), (23, 2969295), (35, 1951251), (69, 989765), (105, 650417), (115, 593859), (161, 424185), (345, 197953), (483, 141395), (805, 84837), (2415, 28279)]