78992025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7919}}^1$

素因数の和:7958

約数の個数: 48

約数和(自身を含む): 157132800

約数和(自身を除く): 78140775

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 175, 285, 399, 475, 525, 665, 1425, 1995, 3325, 7919, 9975, 23757, 39595, 55433, 118785, 150461, 166299, 197975, 277165, 451383, 593925, 752305, 831495, 1053227, 1385825, 2256915, 3159681, 3761525, 4157475, 5266135, 11284575, 15798405, 26330675, 78992025]

約数ペア:

[(1, 78992025), (3, 26330675), (5, 15798405), (7, 11284575), (15, 5266135), (19, 4157475), (21, 3761525), (25, 3159681), (35, 2256915), (57, 1385825), (75, 1053227), (95, 831495), (105, 752305), (133, 593925), (175, 451383), (285, 277165), (399, 197975), (475, 166299), (525, 150461), (665, 118785), (1425, 55433), (1995, 39595), (3325, 23757), (7919, 9975)]