13730445

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 26438400

約数和(自身を除く): 12707955

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 53, 57, 95, 101, 135, 159, 171, 265, 285, 303, 477, 505, 513, 795, 855, 909, 1007, 1431, 1515, 1919, 2385, 2565, 2727, 3021, 4545, 5035, 5353, 5757, 7155, 9063, 9595, 13635, 15105, 16059, 17271, 26765, 27189, 28785, 45315, 48177, 51813, 80295, 86355, 101707, 135945, 144531, 240885, 259065, 305121, 508535, 722655, 915363, 1525605, 2746089, 4576815, 13730445]

約数ペア:

[(1, 13730445), (3, 4576815), (5, 2746089), (9, 1525605), (15, 915363), (19, 722655), (27, 508535), (45, 305121), (53, 259065), (57, 240885), (95, 144531), (101, 135945), (135, 101707), (159, 86355), (171, 80295), (265, 51813), (285, 48177), (303, 45315), (477, 28785), (505, 27189), (513, 26765), (795, 17271), (855, 16059), (909, 15105), (1007, 13635), (1431, 9595), (1515, 9063), (1919, 7155), (2385, 5757), (2565, 5353), (2727, 5035), (3021, 4545)]