17864145

素因数分解:

$3^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1$

素因数の和:78

約数の個数: 84

約数和(自身を含む): 36003420

約数和(自身を除く): 18139275

約数列:

[1, 3, 5, 9, 13, 15, 27, 29, 39, 45, 65, 81, 87, 117, 135, 145, 169, 195, 243, 261, 351, 377, 405, 435, 507, 585, 729, 783, 845, 1053, 1131, 1215, 1305, 1521, 1755, 1885, 2349, 2535, 3159, 3393, 3645, 3915, 4563, 4901, 5265, 5655, 7047, 7605, 9477, 10179, 11745, 13689, 14703, 15795, 16965, 21141, 22815, 24505, 30537, 35235, 41067, 44109, 47385, 50895, 68445, 73515, 91611, 105705, 123201, 132327, 152685, 205335, 220545, 274833, 396981, 458055, 616005, 661635, 1190943, 1374165, 1984905, 3572829, 5954715, 17864145]

約数ペア:

[(1, 17864145), (3, 5954715), (5, 3572829), (9, 1984905), (13, 1374165), (15, 1190943), (27, 661635), (29, 616005), (39, 458055), (45, 396981), (65, 274833), (81, 220545), (87, 205335), (117, 152685), (135, 132327), (145, 123201), (169, 105705), (195, 91611), (243, 73515), (261, 68445), (351, 50895), (377, 47385), (405, 44109), (435, 41067), (507, 35235), (585, 30537), (729, 24505), (783, 22815), (845, 21141), (1053, 16965), (1131, 15795), (1215, 14703), (1305, 13689), (1521, 11745), (1755, 10179), (1885, 9477), (2349, 7605), (2535, 7047), (3159, 5655), (3393, 5265), (3645, 4901), (3915, 4563)]