84708735

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 137894400

約数和(自身を除く): 53185665

約数列:

[1, 3, 5, 15, 149, 151, 251, 447, 453, 745, 753, 755, 1255, 2235, 2265, 3765, 22499, 37399, 37901, 67497, 112197, 112495, 113703, 186995, 189505, 337485, 560985, 568515, 5647249, 16941747, 28236245, 84708735]

約数ペア:

[(1, 84708735), (3, 28236245), (5, 16941747), (15, 5647249), (149, 568515), (151, 560985), (251, 337485), (447, 189505), (453, 186995), (745, 113703), (753, 112495), (755, 112197), (1255, 67497), (2235, 37901), (2265, 37399), (3765, 22499)]