64756185

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4001}}^1$

素因数の和:4105

約数の個数: 32

約数和(自身を含む): 112952448

約数和(自身を除く): 48196263

約数列:

[1, 3, 5, 13, 15, 39, 65, 83, 195, 249, 415, 1079, 1245, 3237, 4001, 5395, 12003, 16185, 20005, 52013, 60015, 156039, 260065, 332083, 780195, 996249, 1660415, 4317079, 4981245, 12951237, 21585395, 64756185]

約数ペア:

[(1, 64756185), (3, 21585395), (5, 12951237), (13, 4981245), (15, 4317079), (39, 1660415), (65, 996249), (83, 780195), (195, 332083), (249, 260065), (415, 156039), (1079, 60015), (1245, 52013), (3237, 20005), (4001, 16185), (5395, 12003)]