38409795

素因数分解:

$3^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 69949152

約数和(自身を除く): 31539357

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 101, 135, 243, 303, 313, 405, 505, 909, 939, 1215, 1515, 1565, 2727, 2817, 4545, 4695, 8181, 8451, 13635, 14085, 24543, 25353, 31613, 40905, 42255, 76059, 94839, 122715, 126765, 158065, 284517, 380295, 474195, 853551, 1422585, 2560653, 4267755, 7681959, 12803265, 38409795]

約数ペア:

[(1, 38409795), (3, 12803265), (5, 7681959), (9, 4267755), (15, 2560653), (27, 1422585), (45, 853551), (81, 474195), (101, 380295), (135, 284517), (243, 158065), (303, 126765), (313, 122715), (405, 94839), (505, 76059), (909, 42255), (939, 40905), (1215, 31613), (1515, 25353), (1565, 24543), (2727, 14085), (2817, 13635), (4545, 8451), (4695, 8181)]