22270185

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^2$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 47211840

約数和(自身を除く): 24941655

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 61, 63, 95, 105, 133, 171, 183, 285, 305, 315, 399, 427, 549, 665, 855, 915, 1159, 1197, 1281, 1995, 2135, 2745, 3477, 3721, 3843, 5795, 5985, 6405, 8113, 10431, 11163, 17385, 18605, 19215, 24339, 26047, 33489, 40565, 52155, 55815, 70699, 73017, 78141, 121695, 130235, 167445, 212097, 234423, 353495, 365085, 390705, 494893, 636291, 1060485, 1172115, 1484679, 2474465, 3181455, 4454037, 7423395, 22270185]

約数ペア:

[(1, 22270185), (3, 7423395), (5, 4454037), (7, 3181455), (9, 2474465), (15, 1484679), (19, 1172115), (21, 1060485), (35, 636291), (45, 494893), (57, 390705), (61, 365085), (63, 353495), (95, 234423), (105, 212097), (133, 167445), (171, 130235), (183, 121695), (285, 78141), (305, 73017), (315, 70699), (399, 55815), (427, 52155), (549, 40565), (665, 33489), (855, 26047), (915, 24339), (1159, 19215), (1197, 18605), (1281, 17385), (1995, 11163), (2135, 10431), (2745, 8113), (3477, 6405), (3721, 5985), (3843, 5795)]