760725

素因数分解:

$3^3\times 5^2\times 7^2\times {\mathrm{23}}^1$

素因数の和:56

約数の個数: 72

約数和(自身を含む): 1696320

約数和(自身を除く): 935595

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 27, 35, 45, 49, 63, 69, 75, 105, 115, 135, 147, 161, 175, 189, 207, 225, 245, 315, 345, 441, 483, 525, 575, 621, 675, 735, 805, 945, 1035, 1127, 1225, 1323, 1449, 1575, 1725, 2205, 2415, 3105, 3381, 3675, 4025, 4347, 4725, 5175, 5635, 6615, 7245, 10143, 11025, 12075, 15525, 16905, 21735, 28175, 30429, 33075, 36225, 50715, 84525, 108675, 152145, 253575, 760725]

約数ペア:

[(1, 760725), (3, 253575), (5, 152145), (7, 108675), (9, 84525), (15, 50715), (21, 36225), (23, 33075), (25, 30429), (27, 28175), (35, 21735), (45, 16905), (49, 15525), (63, 12075), (69, 11025), (75, 10143), (105, 7245), (115, 6615), (135, 5635), (147, 5175), (161, 4725), (175, 4347), (189, 4025), (207, 3675), (225, 3381), (245, 3105), (315, 2415), (345, 2205), (441, 1725), (483, 1575), (525, 1449), (575, 1323), (621, 1225), (675, 1127), (735, 1035), (805, 945)]