348075

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:53

約数の個数: 72

約数和(自身を含む): 812448

約数和(自身を除く): 464373

約数列:

[1, 3, 5, 7, 9, 13, 15, 17, 21, 25, 35, 39, 45, 51, 63, 65, 75, 85, 91, 105, 117, 119, 153, 175, 195, 221, 225, 255, 273, 315, 325, 357, 425, 455, 525, 585, 595, 663, 765, 819, 975, 1071, 1105, 1275, 1365, 1547, 1575, 1785, 1989, 2275, 2925, 2975, 3315, 3825, 4095, 4641, 5355, 5525, 6825, 7735, 8925, 9945, 13923, 16575, 20475, 23205, 26775, 38675, 49725, 69615, 116025, 348075]

約数ペア:

[(1, 348075), (3, 116025), (5, 69615), (7, 49725), (9, 38675), (13, 26775), (15, 23205), (17, 20475), (21, 16575), (25, 13923), (35, 9945), (39, 8925), (45, 7735), (51, 6825), (63, 5525), (65, 5355), (75, 4641), (85, 4095), (91, 3825), (105, 3315), (117, 2975), (119, 2925), (153, 2275), (175, 1989), (195, 1785), (221, 1575), (225, 1547), (255, 1365), (273, 1275), (315, 1105), (325, 1071), (357, 975), (425, 819), (455, 765), (525, 663), (585, 595)]