89121315

素因数分解:

$3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{23671}}^1$

素因数の和:23930

約数の個数: 16

約数和(自身を含む): 143168256

約数和(自身を除く): 54046941

約数列:

[1, 3, 5, 15, 251, 753, 1255, 3765, 23671, 71013, 118355, 355065, 5941421, 17824263, 29707105, 89121315]

約数ペア:

[(1, 89121315), (3, 29707105), (5, 17824263), (15, 5941421), (251, 355065), (753, 118355), (1255, 71013), (3765, 23671)]