248889228705

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{25026569}}^1$

素因数の和:25026610

約数の個数: 48

約数和(自身を含む): 491922259920

約数和(自身を除く): 243033031215

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 3315, 9945, 25026569, 75079707, 125132845, 225239121, 325345397, 375398535, 425451673, 976036191, 1126195605, 1276355019, 1626726985, 2127258365, 2928108573, 3829065057, 4880180955, 5530871749, 6381775095, 14640542865, 16592615247, 19145325285, 27654358745, 49777845741, 82963076235, 248889228705]

約数ペア:

[(1, 248889228705), (3, 82963076235), (5, 49777845741), (9, 27654358745), (13, 19145325285), (15, 16592615247), (17, 14640542865), (39, 6381775095), (45, 5530871749), (51, 4880180955), (65, 3829065057), (85, 2928108573), (117, 2127258365), (153, 1626726985), (195, 1276355019), (221, 1126195605), (255, 976036191), (585, 425451673), (663, 375398535), (765, 325345397), (1105, 225239121), (1989, 125132845), (3315, 75079707), (9945, 25026569)]