204600825

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6359}}^1$

素因数の和:6399

約数の個数: 72

約数和(自身を含む): 430597440

約数和(自身を除く): 225996615

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 33, 39, 45, 55, 65, 75, 99, 117, 143, 165, 195, 225, 275, 325, 429, 495, 585, 715, 825, 975, 1287, 2145, 2475, 2925, 3575, 6359, 6435, 10725, 19077, 31795, 32175, 57231, 69949, 82667, 95385, 158975, 209847, 248001, 286155, 349745, 413335, 476925, 629541, 744003, 909337, 1049235, 1240005, 1430775, 1748725, 2066675, 2728011, 3147705, 3720015, 4546685, 5246175, 6200025, 8184033, 13640055, 15738525, 18600075, 22733425, 40920165, 68200275, 204600825]

約数ペア:

[(1, 204600825), (3, 68200275), (5, 40920165), (9, 22733425), (11, 18600075), (13, 15738525), (15, 13640055), (25, 8184033), (33, 6200025), (39, 5246175), (45, 4546685), (55, 3720015), (65, 3147705), (75, 2728011), (99, 2066675), (117, 1748725), (143, 1430775), (165, 1240005), (195, 1049235), (225, 909337), (275, 744003), (325, 629541), (429, 476925), (495, 413335), (585, 349745), (715, 286155), (825, 248001), (975, 209847), (1287, 158975), (2145, 95385), (2475, 82667), (2925, 69949), (3575, 57231), (6359, 32175), (6435, 31795), (10725, 19077)]