2116770255

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{2521}}^1$

素因数の和:2976

約数の個数: 48

約数和(自身を含む): 3758062464

約数和(自身を除く): 1641292209

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 397, 423, 705, 1191, 1985, 2115, 2521, 3573, 5955, 7563, 12605, 17865, 18659, 22689, 37815, 55977, 93295, 113445, 118487, 167931, 279885, 355461, 592435, 839655, 1000837, 1066383, 1777305, 3002511, 5004185, 5331915, 9007533, 15012555, 45037665, 47039339, 141118017, 235196695, 423354051, 705590085, 2116770255]

約数ペア:

[(1, 2116770255), (3, 705590085), (5, 423354051), (9, 235196695), (15, 141118017), (45, 47039339), (47, 45037665), (141, 15012555), (235, 9007533), (397, 5331915), (423, 5004185), (705, 3002511), (1191, 1777305), (1985, 1066383), (2115, 1000837), (2521, 839655), (3573, 592435), (5955, 355461), (7563, 279885), (12605, 167931), (17865, 118487), (18659, 113445), (22689, 93295), (37815, 55977)]