78864345

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13177}}^1$

素因数の和:13214

約数の個数: 48

約数和(自身を含む): 164461440

約数和(自身を除く): 85597095

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 5985, 13177, 39531, 65885, 92239, 118593, 197655, 250363, 276717, 461195, 592965, 751089, 830151, 1251815, 1383585, 1752541, 2253267, 3755445, 4150755, 5257623, 8762705, 11266335, 15772869, 26288115, 78864345]

約数ペア:

[(1, 78864345), (3, 26288115), (5, 15772869), (7, 11266335), (9, 8762705), (15, 5257623), (19, 4150755), (21, 3755445), (35, 2253267), (45, 1752541), (57, 1383585), (63, 1251815), (95, 830151), (105, 751089), (133, 592965), (171, 461195), (285, 276717), (315, 250363), (399, 197655), (665, 118593), (855, 92239), (1197, 65885), (1995, 39531), (5985, 13177)]