2017707075

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{4903}}^1$

素因数の和:5009

約数の個数: 72

約数和(自身を含む): 3794519040

約数和(自身を除く): 1776811965

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 59, 75, 93, 155, 177, 225, 279, 295, 465, 531, 775, 885, 1395, 1475, 1829, 2325, 2655, 4425, 4903, 5487, 6975, 9145, 13275, 14709, 16461, 24515, 27435, 44127, 45725, 73545, 82305, 122575, 137175, 151993, 220635, 289277, 367725, 411525, 455979, 759965, 867831, 1103175, 1367937, 1446385, 2279895, 2603493, 3799825, 4339155, 6839685, 7231925, 8967587, 11399475, 13017465, 21695775, 26902761, 34198425, 44837935, 65087325, 80708283, 134513805, 224189675, 403541415, 672569025, 2017707075]

約数ペア:

[(1, 2017707075), (3, 672569025), (5, 403541415), (9, 224189675), (15, 134513805), (25, 80708283), (31, 65087325), (45, 44837935), (59, 34198425), (75, 26902761), (93, 21695775), (155, 13017465), (177, 11399475), (225, 8967587), (279, 7231925), (295, 6839685), (465, 4339155), (531, 3799825), (775, 2603493), (885, 2279895), (1395, 1446385), (1475, 1367937), (1829, 1103175), (2325, 867831), (2655, 759965), (4425, 455979), (4903, 411525), (5487, 367725), (6975, 289277), (9145, 220635), (13275, 151993), (14709, 137175), (16461, 122575), (24515, 82305), (27435, 73545), (44127, 45725)]