78948135

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4397}}^1$

素因数の和:4437

約数の個数: 64

約数和(自身を含む): 168883200

約数和(自身を除く): 89935065

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 95, 105, 133, 135, 171, 189, 285, 315, 399, 513, 665, 855, 945, 1197, 1995, 2565, 3591, 4397, 5985, 13191, 17955, 21985, 30779, 39573, 65955, 83543, 92337, 118719, 153895, 197865, 250629, 277011, 417715, 461685, 584801, 593595, 751887, 831033, 1253145, 1385055, 1754403, 2255661, 2924005, 3759435, 4155165, 5263209, 8772015, 11278305, 15789627, 26316045, 78948135]

約数ペア:

[(1, 78948135), (3, 26316045), (5, 15789627), (7, 11278305), (9, 8772015), (15, 5263209), (19, 4155165), (21, 3759435), (27, 2924005), (35, 2255661), (45, 1754403), (57, 1385055), (63, 1253145), (95, 831033), (105, 751887), (133, 593595), (135, 584801), (171, 461685), (189, 417715), (285, 277011), (315, 250629), (399, 197865), (513, 153895), (665, 118719), (855, 92337), (945, 83543), (1197, 65955), (1995, 39573), (2565, 30779), (3591, 21985), (4397, 17955), (5985, 13191)]