75266115

素因数分解:

$3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{19991}}^1$

素因数の和:20250

約数の個数: 16

約数和(自身を含む): 120911616

約数和(自身を除く): 45645501

約数列:

[1, 3, 5, 15, 251, 753, 1255, 3765, 19991, 59973, 99955, 299865, 5017741, 15053223, 25088705, 75266115]

約数ペア:

[(1, 75266115), (3, 25088705), (5, 15053223), (15, 5017741), (251, 299865), (753, 99955), (1255, 59973), (3765, 19991)]