23365225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4229}}^1$

素因数の和:4269

約数の個数: 24

約数和(自身を含む): 33044760

約数和(自身を除く): 9679535

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 4229, 5525, 21145, 54977, 71893, 105725, 274885, 359465, 934609, 1374425, 1797325, 4673045, 23365225]

約数ペア:

[(1, 23365225), (5, 4673045), (13, 1797325), (17, 1374425), (25, 934609), (65, 359465), (85, 274885), (221, 105725), (325, 71893), (425, 54977), (1105, 21145), (4229, 5525)]