552825

素因数分解:

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

素因数の和:45

約数の個数: 72

約数和(自身を含む): 1263808

約数和(自身を除く): 710983

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 27, 35, 39, 45, 63, 65, 75, 81, 91, 105, 117, 135, 175, 189, 195, 225, 243, 273, 315, 325, 351, 405, 455, 525, 567, 585, 675, 819, 945, 975, 1053, 1215, 1365, 1575, 1701, 1755, 2025, 2275, 2457, 2835, 2925, 3159, 4095, 4725, 5265, 6075, 6825, 7371, 8505, 8775, 12285, 14175, 15795, 20475, 22113, 26325, 36855, 42525, 61425, 78975, 110565, 184275, 552825]

約数ペア:

[(1, 552825), (3, 184275), (5, 110565), (7, 78975), (9, 61425), (13, 42525), (15, 36855), (21, 26325), (25, 22113), (27, 20475), (35, 15795), (39, 14175), (45, 12285), (63, 8775), (65, 8505), (75, 7371), (81, 6825), (91, 6075), (105, 5265), (117, 4725), (135, 4095), (175, 3159), (189, 2925), (195, 2835), (225, 2457), (243, 2275), (273, 2025), (315, 1755), (325, 1701), (351, 1575), (405, 1365), (455, 1215), (525, 1053), (567, 975), (585, 945), (675, 819)]