86823045

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{563}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 158371200

約数和(自身を除く): 71548155

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 149, 207, 345, 447, 563, 745, 1035, 1341, 1689, 2235, 2815, 3427, 5067, 6705, 8445, 10281, 12949, 17135, 25335, 30843, 38847, 51405, 64745, 83887, 116541, 154215, 194235, 251661, 419435, 582705, 754983, 1258305, 1929401, 3774915, 5788203, 9647005, 17364609, 28941015, 86823045]

約数ペア:

[(1, 86823045), (3, 28941015), (5, 17364609), (9, 9647005), (15, 5788203), (23, 3774915), (45, 1929401), (69, 1258305), (115, 754983), (149, 582705), (207, 419435), (345, 251661), (447, 194235), (563, 154215), (745, 116541), (1035, 83887), (1341, 64745), (1689, 51405), (2235, 38847), (2815, 30843), (3427, 25335), (5067, 17135), (6705, 12949), (8445, 10281)]