204874995

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{36229}}^1$

素因数の和:36279

約数の個数: 32

約数和(自身を含む): 365198400

約数和(自身を除く): 160323405

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1885, 5655, 36229, 108687, 181145, 470977, 543435, 1050641, 1412931, 2354885, 3151923, 5253205, 7064655, 13658333, 15759615, 40974999, 68291665, 204874995]

約数ペア:

[(1, 204874995), (3, 68291665), (5, 40974999), (13, 15759615), (15, 13658333), (29, 7064655), (39, 5253205), (65, 3151923), (87, 2354885), (145, 1412931), (195, 1050641), (377, 543435), (435, 470977), (1131, 181145), (1885, 108687), (5655, 36229)]