52472385

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:527

約数の個数: 72

約数和(自身を含む): 108037800

約数和(自身を除く): 55565415

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 53, 63, 105, 147, 159, 245, 265, 315, 371, 441, 449, 477, 735, 795, 1113, 1347, 1855, 2205, 2245, 2385, 2597, 3143, 3339, 4041, 5565, 6735, 7791, 9429, 12985, 15715, 16695, 20205, 22001, 23373, 23797, 28287, 38955, 47145, 66003, 71391, 110005, 116865, 118985, 141435, 166579, 198009, 214173, 330015, 356955, 499737, 832895, 990045, 1070865, 1166053, 1499211, 2498685, 3498159, 5830265, 7496055, 10494477, 17490795, 52472385]

約数ペア:

[(1, 52472385), (3, 17490795), (5, 10494477), (7, 7496055), (9, 5830265), (15, 3498159), (21, 2498685), (35, 1499211), (45, 1166053), (49, 1070865), (53, 990045), (63, 832895), (105, 499737), (147, 356955), (159, 330015), (245, 214173), (265, 198009), (315, 166579), (371, 141435), (441, 118985), (449, 116865), (477, 110005), (735, 71391), (795, 66003), (1113, 47145), (1347, 38955), (1855, 28287), (2205, 23797), (2245, 23373), (2385, 22001), (2597, 20205), (3143, 16695), (3339, 15715), (4041, 12985), (5565, 9429), (6735, 7791)]