164025225

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8011}}^1$

素因数の和:8047

約数の個数: 72

約数和(自身を含む): 361629632

約数和(自身を除く): 197604407

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 63, 65, 75, 91, 105, 117, 175, 195, 225, 273, 315, 325, 455, 525, 585, 819, 975, 1365, 1575, 2275, 2925, 4095, 6825, 8011, 20475, 24033, 40055, 56077, 72099, 104143, 120165, 168231, 200275, 280385, 312429, 360495, 504693, 520715, 600825, 729001, 841155, 937287, 1401925, 1562145, 1802475, 2187003, 2523465, 2603575, 3645005, 4205775, 4686435, 6561009, 7810725, 10935015, 12617325, 18225025, 23432175, 32805045, 54675075, 164025225]

約数ペア:

[(1, 164025225), (3, 54675075), (5, 32805045), (7, 23432175), (9, 18225025), (13, 12617325), (15, 10935015), (21, 7810725), (25, 6561009), (35, 4686435), (39, 4205775), (45, 3645005), (63, 2603575), (65, 2523465), (75, 2187003), (91, 1802475), (105, 1562145), (117, 1401925), (175, 937287), (195, 841155), (225, 729001), (273, 600825), (315, 520715), (325, 504693), (455, 360495), (525, 312429), (585, 280385), (819, 200275), (975, 168231), (1365, 120165), (1575, 104143), (2275, 72099), (2925, 56077), (4095, 40055), (6825, 24033), (8011, 20475)]