26378235

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{673}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 50048544

約数和(自身を除く): 23670309

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 67, 117, 195, 201, 335, 585, 603, 673, 871, 1005, 2019, 2613, 3015, 3365, 4355, 6057, 7839, 8749, 10095, 13065, 26247, 30285, 39195, 43745, 45091, 78741, 131235, 135273, 225455, 393705, 405819, 586183, 676365, 1758549, 2029095, 2930915, 5275647, 8792745, 26378235]

約数ペア:

[(1, 26378235), (3, 8792745), (5, 5275647), (9, 2930915), (13, 2029095), (15, 1758549), (39, 676365), (45, 586183), (65, 405819), (67, 393705), (117, 225455), (195, 135273), (201, 131235), (335, 78741), (585, 45091), (603, 43745), (673, 39195), (871, 30285), (1005, 26247), (2019, 13065), (2613, 10095), (3015, 8749), (3365, 7839), (4355, 6057)]