24281355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 47996928

約数和(自身を除く): 23715573

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 61, 85, 105, 119, 183, 223, 255, 305, 357, 427, 595, 669, 915, 1037, 1115, 1281, 1561, 1785, 2135, 3111, 3345, 3791, 4683, 5185, 6405, 7259, 7805, 11373, 13603, 15555, 18955, 21777, 23415, 26537, 36295, 40809, 56865, 68015, 79611, 95221, 108885, 132685, 204045, 231251, 285663, 398055, 476105, 693753, 1156255, 1428315, 1618757, 3468765, 4856271, 8093785, 24281355]

約数ペア:

[(1, 24281355), (3, 8093785), (5, 4856271), (7, 3468765), (15, 1618757), (17, 1428315), (21, 1156255), (35, 693753), (51, 476105), (61, 398055), (85, 285663), (105, 231251), (119, 204045), (183, 132685), (223, 108885), (255, 95221), (305, 79611), (357, 68015), (427, 56865), (595, 40809), (669, 36295), (915, 26537), (1037, 23415), (1115, 21777), (1281, 18955), (1561, 15555), (1785, 13603), (2135, 11373), (3111, 7805), (3345, 7259), (3791, 6405), (4683, 5185)]