156937570065

素因数分解:

$3^4\times 5^1\times {\mathrm{509}}^1\times {\mathrm{761297}}^1$

素因数の和:761823

約数の個数: 40

約数和(自身を含む): 281878197480

約数和(自身を除く): 124940627415

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 509, 1527, 2545, 4581, 7635, 13743, 22905, 41229, 68715, 206145, 761297, 2283891, 3806485, 6851673, 11419455, 20555019, 34258365, 61665057, 102775095, 308325285, 387500173, 1162500519, 1937500865, 3487501557, 5812502595, 10462504671, 17437507785, 31387514013, 52312523355, 156937570065]

約数ペア:

[(1, 156937570065), (3, 52312523355), (5, 31387514013), (9, 17437507785), (15, 10462504671), (27, 5812502595), (45, 3487501557), (81, 1937500865), (135, 1162500519), (405, 387500173), (509, 308325285), (1527, 102775095), (2545, 61665057), (4581, 34258365), (7635, 20555019), (13743, 11419455), (22905, 6851673), (41229, 3806485), (68715, 2283891), (206145, 761297)]