22647885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 41572608

約数和(自身を除く): 18924723

約数列:

[1, 3, 5, 13, 15, 37, 39, 43, 65, 73, 111, 129, 185, 195, 215, 219, 365, 481, 555, 559, 645, 949, 1095, 1443, 1591, 1677, 2405, 2701, 2795, 2847, 3139, 4745, 4773, 7215, 7955, 8103, 8385, 9417, 13505, 14235, 15695, 20683, 23865, 35113, 40515, 40807, 47085, 62049, 103415, 105339, 116143, 122421, 175565, 204035, 310245, 348429, 526695, 580715, 612105, 1509859, 1742145, 4529577, 7549295, 22647885]

約数ペア:

[(1, 22647885), (3, 7549295), (5, 4529577), (13, 1742145), (15, 1509859), (37, 612105), (39, 580715), (43, 526695), (65, 348429), (73, 310245), (111, 204035), (129, 175565), (185, 122421), (195, 116143), (215, 105339), (219, 103415), (365, 62049), (481, 47085), (555, 40807), (559, 40515), (645, 35113), (949, 23865), (1095, 20683), (1443, 15695), (1591, 14235), (1677, 13505), (2405, 9417), (2701, 8385), (2795, 8103), (2847, 7955), (3139, 7215), (4745, 4773)]