72464955

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{1013}}^1$

素因数の和:1291

約数の個数: 32

約数和(自身を含む): 122653440

約数和(自身を除く): 50188485

約数列:

[1, 3, 5, 15, 19, 57, 95, 251, 285, 753, 1013, 1255, 3039, 3765, 4769, 5065, 14307, 15195, 19247, 23845, 57741, 71535, 96235, 254263, 288705, 762789, 1271315, 3813945, 4830997, 14492991, 24154985, 72464955]

約数ペア:

[(1, 72464955), (3, 24154985), (5, 14492991), (15, 4830997), (19, 3813945), (57, 1271315), (95, 762789), (251, 288705), (285, 254263), (753, 96235), (1013, 71535), (1255, 57741), (3039, 23845), (3765, 19247), (4769, 15195), (5065, 14307)]