22218105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:466

約数の個数: 64

約数和(自身を含む): 44932608

約数和(自身を除く): 22714503

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 41, 65, 91, 105, 123, 195, 205, 273, 287, 397, 455, 533, 615, 861, 1191, 1365, 1435, 1599, 1985, 2665, 2779, 3731, 4305, 5161, 5955, 7995, 8337, 11193, 13895, 15483, 16277, 18655, 25805, 36127, 41685, 48831, 55965, 77415, 81385, 108381, 113939, 180635, 211601, 244155, 341817, 541905, 569695, 634803, 1058005, 1481207, 1709085, 3174015, 4443621, 7406035, 22218105]

約数ペア:

[(1, 22218105), (3, 7406035), (5, 4443621), (7, 3174015), (13, 1709085), (15, 1481207), (21, 1058005), (35, 634803), (39, 569695), (41, 541905), (65, 341817), (91, 244155), (105, 211601), (123, 180635), (195, 113939), (205, 108381), (273, 81385), (287, 77415), (397, 55965), (455, 48831), (533, 41685), (615, 36127), (861, 25805), (1191, 18655), (1365, 16277), (1435, 15483), (1599, 13895), (1985, 11193), (2665, 8337), (2779, 7995), (3731, 5955), (4305, 5161)]