87483715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 119066112

約数和(自身を除く): 31582397

約数列:

[1, 5, 11, 43, 55, 71, 215, 355, 473, 521, 781, 2365, 2605, 3053, 3905, 5731, 15265, 22403, 28655, 33583, 36991, 112015, 167915, 184955, 246433, 406901, 1232165, 1590613, 2034505, 7953065, 17496743, 87483715]

約数ペア:

[(1, 87483715), (5, 17496743), (11, 7953065), (43, 2034505), (55, 1590613), (71, 1232165), (215, 406901), (355, 246433), (473, 184955), (521, 167915), (781, 112015), (2365, 36991), (2605, 33583), (3053, 28655), (3905, 22403), (5731, 15265)]