61882785

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3251}}^1$

素因数の和:3315

約数の個数: 40

約数和(自身を含む): 113325696

約数和(自身を除く): 51442911

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 405, 423, 705, 1269, 2115, 3251, 3807, 6345, 9753, 16255, 19035, 29259, 48765, 87777, 146295, 152797, 263331, 438885, 458391, 763985, 1316655, 1375173, 2291955, 4125519, 6875865, 12376557, 20627595, 61882785]

約数ペア:

[(1, 61882785), (3, 20627595), (5, 12376557), (9, 6875865), (15, 4125519), (27, 2291955), (45, 1375173), (47, 1316655), (81, 763985), (135, 458391), (141, 438885), (235, 263331), (405, 152797), (423, 146295), (705, 87777), (1269, 48765), (2115, 29259), (3251, 19035), (3807, 16255), (6345, 9753)]