73781025

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{16127}}^1$

素因数の和:16201

約数の個数: 24

約数和(自身を含む): 123992064

約数和(自身を除く): 50211039

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 305, 915, 1525, 4575, 16127, 48381, 80635, 241905, 403175, 983747, 1209525, 2951241, 4918735, 14756205, 24593675, 73781025]

約数ペア:

[(1, 73781025), (3, 24593675), (5, 14756205), (15, 4918735), (25, 2951241), (61, 1209525), (75, 983747), (183, 403175), (305, 241905), (915, 80635), (1525, 48381), (4575, 16127)]