4398225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{347}}^1$

素因数の和:386

約数の個数: 36

約数和(自身を含む): 7896816

約数和(自身を除く): 3498591

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 169, 195, 325, 347, 507, 845, 975, 1041, 1735, 2535, 4225, 4511, 5205, 8675, 12675, 13533, 22555, 26025, 58643, 67665, 112775, 175929, 293215, 338325, 879645, 1466075, 4398225]

約数ペア:

[(1, 4398225), (3, 1466075), (5, 879645), (13, 338325), (15, 293215), (25, 175929), (39, 112775), (65, 67665), (75, 58643), (169, 26025), (195, 22555), (325, 13533), (347, 12675), (507, 8675), (845, 5205), (975, 4511), (1041, 4225), (1735, 2535)]