15848703

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 26601120

約数和(自身を除く): 10752417

約数列:

[1, 3, 9, 13, 27, 29, 39, 81, 87, 117, 173, 243, 261, 351, 377, 519, 783, 1053, 1131, 1557, 2249, 2349, 3159, 3393, 4671, 5017, 6747, 7047, 10179, 14013, 15051, 20241, 30537, 42039, 45153, 60723, 65221, 91611, 135459, 182169, 195663, 406377, 546507, 586989, 1219131, 1760967, 5282901, 15848703]

約数ペア:

[(1, 15848703), (3, 5282901), (9, 1760967), (13, 1219131), (27, 586989), (29, 546507), (39, 406377), (81, 195663), (87, 182169), (117, 135459), (173, 91611), (243, 65221), (261, 60723), (351, 45153), (377, 42039), (519, 30537), (783, 20241), (1053, 15051), (1131, 14013), (1557, 10179), (2249, 7047), (2349, 6747), (3159, 5017), (3393, 4671)]