227785155

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{5101}}^1$

素因数の和:5351

約数の個数: 32

約数和(自身を含む): 394282560

約数和(自身を除く): 166497405

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 229, 687, 1145, 2977, 3435, 5101, 8931, 14885, 15303, 25505, 44655, 66313, 76515, 198939, 331565, 994695, 1168129, 3504387, 5840645, 15185677, 17521935, 45557031, 75928385, 227785155]

約数ペア:

[(1, 227785155), (3, 75928385), (5, 45557031), (13, 17521935), (15, 15185677), (39, 5840645), (65, 3504387), (195, 1168129), (229, 994695), (687, 331565), (1145, 198939), (2977, 76515), (3435, 66313), (5101, 44655), (8931, 25505), (14885, 15303)]