87081447615

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{294647}}^1$

素因数の和:294752

約数の個数: 64

約数和(自身を含む): 157837040640

約数和(自身を除く): 70755593025

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 61, 85, 95, 183, 255, 285, 305, 323, 915, 969, 1037, 1159, 1615, 3111, 3477, 4845, 5185, 5795, 15555, 17385, 19703, 59109, 98515, 294647, 295545, 883941, 1473235, 4419705, 5008999, 5598293, 15026997, 16794879, 17973467, 25044995, 27991465, 53920401, 75134985, 83974395, 89867335, 95170981, 269602005, 285512943, 305548939, 341495873, 475854905, 916646817, 1024487619, 1427564715, 1527744695, 1707479365, 4583234085, 5122438095, 5805429841, 17416289523, 29027149205, 87081447615]

約数ペア:

[(1, 87081447615), (3, 29027149205), (5, 17416289523), (15, 5805429841), (17, 5122438095), (19, 4583234085), (51, 1707479365), (57, 1527744695), (61, 1427564715), (85, 1024487619), (95, 916646817), (183, 475854905), (255, 341495873), (285, 305548939), (305, 285512943), (323, 269602005), (915, 95170981), (969, 89867335), (1037, 83974395), (1159, 75134985), (1615, 53920401), (3111, 27991465), (3477, 25044995), (4845, 17973467), (5185, 16794879), (5795, 15026997), (15555, 5598293), (17385, 5008999), (19703, 4419705), (59109, 1473235), (98515, 883941), (294647, 295545)]