87876225

素因数分解:

$3^3\times 5^2\times {\mathrm{211}}^1\times {\mathrm{617}}^1$

素因数の和:847

約数の個数: 48

約数和(自身を含む): 162459840

約数和(自身を除く): 74583615

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 211, 225, 617, 633, 675, 1055, 1851, 1899, 3085, 3165, 5275, 5553, 5697, 9255, 9495, 15425, 15825, 16659, 27765, 28485, 46275, 47475, 83295, 130187, 138825, 142425, 390561, 416475, 650935, 1171683, 1952805, 3254675, 3515049, 5858415, 9764025, 17575245, 29292075, 87876225]

約数ペア:

[(1, 87876225), (3, 29292075), (5, 17575245), (9, 9764025), (15, 5858415), (25, 3515049), (27, 3254675), (45, 1952805), (75, 1171683), (135, 650935), (211, 416475), (225, 390561), (617, 142425), (633, 138825), (675, 130187), (1055, 83295), (1851, 47475), (1899, 46275), (3085, 28485), (3165, 27765), (5275, 16659), (5553, 15825), (5697, 15425), (9255, 9495)]