4928175

素因数分解:

$3^3\times 5^2\times 7^2\times {\mathrm{149}}^1$

素因数の和:182

約数の個数: 72

約数和(自身を含む): 10602000

約数和(自身を除く): 5673825

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 105, 135, 147, 149, 175, 189, 225, 245, 315, 441, 447, 525, 675, 735, 745, 945, 1043, 1225, 1323, 1341, 1575, 2205, 2235, 3129, 3675, 3725, 4023, 4725, 5215, 6615, 6705, 7301, 9387, 11025, 11175, 15645, 20115, 21903, 26075, 28161, 33075, 33525, 36505, 46935, 65709, 78225, 100575, 109515, 140805, 182525, 197127, 234675, 328545, 547575, 704025, 985635, 1642725, 4928175]

約数ペア:

[(1, 4928175), (3, 1642725), (5, 985635), (7, 704025), (9, 547575), (15, 328545), (21, 234675), (25, 197127), (27, 182525), (35, 140805), (45, 109515), (49, 100575), (63, 78225), (75, 65709), (105, 46935), (135, 36505), (147, 33525), (149, 33075), (175, 28161), (189, 26075), (225, 21903), (245, 20115), (315, 15645), (441, 11175), (447, 11025), (525, 9387), (675, 7301), (735, 6705), (745, 6615), (945, 5215), (1043, 4725), (1225, 4023), (1323, 3725), (1341, 3675), (1575, 3129), (2205, 2235)]