207431055

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12227}}^1$

素因数の和:12280

約数の個数: 48

約数和(自身を含む): 400589280

約数和(自身を除く): 193158225

約数列:

[1, 3, 5, 9, 13, 15, 29, 39, 45, 65, 87, 117, 145, 195, 261, 377, 435, 585, 1131, 1305, 1885, 3393, 5655, 12227, 16965, 36681, 61135, 110043, 158951, 183405, 354583, 476853, 550215, 794755, 1063749, 1430559, 1772915, 2384265, 3191247, 4609579, 5318745, 7152795, 13828737, 15956235, 23047895, 41486211, 69143685, 207431055]

約数ペア:

[(1, 207431055), (3, 69143685), (5, 41486211), (9, 23047895), (13, 15956235), (15, 13828737), (29, 7152795), (39, 5318745), (45, 4609579), (65, 3191247), (87, 2384265), (117, 1772915), (145, 1430559), (195, 1063749), (261, 794755), (377, 550215), (435, 476853), (585, 354583), (1131, 183405), (1305, 158951), (1885, 110043), (3393, 61135), (5655, 36681), (12227, 16965)]