85116915

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1753}}^1$

素因数の和:1860

約数の個数: 48

約数和(自身を含む): 160890912

約数和(自身を除く): 75773997

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 83, 117, 195, 249, 415, 585, 747, 1079, 1245, 1753, 3237, 3735, 5259, 5395, 8765, 9711, 15777, 16185, 22789, 26295, 48555, 68367, 78885, 113945, 145499, 205101, 341835, 436497, 727495, 1025505, 1309491, 1891487, 2182485, 5674461, 6547455, 9457435, 17023383, 28372305, 85116915]

約数ペア:

[(1, 85116915), (3, 28372305), (5, 17023383), (9, 9457435), (13, 6547455), (15, 5674461), (39, 2182485), (45, 1891487), (65, 1309491), (83, 1025505), (117, 727495), (195, 436497), (249, 341835), (415, 205101), (585, 145499), (747, 113945), (1079, 78885), (1245, 68367), (1753, 48555), (3237, 26295), (3735, 22789), (5259, 16185), (5395, 15777), (8765, 9711)]