54512055

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 105840000

約数和(自身を除く): 51327945

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 89, 117, 135, 195, 267, 349, 351, 445, 585, 801, 1047, 1157, 1335, 1745, 1755, 2403, 3141, 3471, 4005, 4537, 5235, 5785, 9423, 10413, 12015, 13611, 15705, 17355, 22685, 31061, 31239, 40833, 47115, 52065, 68055, 93183, 122499, 155305, 156195, 204165, 279549, 403793, 465915, 612495, 838647, 1211379, 1397745, 2018965, 3634137, 4193235, 6056895, 10902411, 18170685, 54512055]

約数ペア:

[(1, 54512055), (3, 18170685), (5, 10902411), (9, 6056895), (13, 4193235), (15, 3634137), (27, 2018965), (39, 1397745), (45, 1211379), (65, 838647), (89, 612495), (117, 465915), (135, 403793), (195, 279549), (267, 204165), (349, 156195), (351, 155305), (445, 122499), (585, 93183), (801, 68055), (1047, 52065), (1157, 47115), (1335, 40833), (1745, 31239), (1755, 31061), (2403, 22685), (3141, 17355), (3471, 15705), (4005, 13611), (4537, 12015), (5235, 10413), (5785, 9423)]