307117005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{25819}}^1$

素因数の和:25901

約数の個数: 32

約数和(自身を含む): 537882240

約数和(自身を除く): 230765235

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 183, 195, 305, 793, 915, 2379, 3965, 11895, 25819, 77457, 129095, 335647, 387285, 1006941, 1574959, 1678235, 4724877, 5034705, 7874795, 20474467, 23624385, 61423401, 102372335, 307117005]

約数ペア:

[(1, 307117005), (3, 102372335), (5, 61423401), (13, 23624385), (15, 20474467), (39, 7874795), (61, 5034705), (65, 4724877), (183, 1678235), (195, 1574959), (305, 1006941), (793, 387285), (915, 335647), (2379, 129095), (3965, 77457), (11895, 25819)]