22423905

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 46425600

約数和(自身を除く): 24001695

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 61, 63, 105, 135, 183, 189, 305, 315, 389, 427, 549, 915, 945, 1167, 1281, 1647, 1945, 2135, 2723, 2745, 3501, 3843, 5835, 6405, 8169, 8235, 10503, 11529, 13615, 17505, 19215, 23729, 24507, 40845, 52515, 57645, 71187, 73521, 118645, 122535, 166103, 213561, 355935, 367605, 498309, 640683, 830515, 1067805, 1494927, 2491545, 3203415, 4484781, 7474635, 22423905]

約数ペア:

[(1, 22423905), (3, 7474635), (5, 4484781), (7, 3203415), (9, 2491545), (15, 1494927), (21, 1067805), (27, 830515), (35, 640683), (45, 498309), (61, 367605), (63, 355935), (105, 213561), (135, 166103), (183, 122535), (189, 118645), (305, 73521), (315, 71187), (389, 57645), (427, 52515), (549, 40845), (915, 24507), (945, 23729), (1167, 19215), (1281, 17505), (1647, 13615), (1945, 11529), (2135, 10503), (2723, 8235), (2745, 8169), (3501, 6405), (3843, 5835)]