389239.00000000

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1343

約数の個数: 72

約数和(自身を含む): 133086720

約数和(自身を除く): 70151295

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 31, 35, 45, 63, 75, 93, 105, 155, 175, 217, 225, 279, 315, 465, 525, 651, 775, 1085, 1289, 1395, 1575, 1953, 2325, 3255, 3867, 5425, 6445, 6975, 9023, 9765, 11601, 16275, 19335, 27069, 32225, 39959, 45115, 48825, 58005, 81207, 96675, 119877, 135345, 199795, 225575, 279713, 290025, 359631, 406035, 599385, 676725, 839139, 998975, 1398565, 1798155, 2030175, 2517417, 2996925, 4195695, 6992825, 8990775, 12587085, 20978475, 62935425]

約数ペア:

[(1, 62935425), (3, 20978475), (5, 12587085), (7, 8990775), (9, 6992825), (15, 4195695), (21, 2996925), (25, 2517417), (31, 2030175), (35, 1798155), (45, 1398565), (63, 998975), (75, 839139), (93, 676725), (105, 599385), (155, 406035), (175, 359631), (217, 290025), (225, 279713), (279, 225575), (315, 199795), (465, 135345), (525, 119877), (651, 96675), (775, 81207), (1085, 58005), (1289, 48825), (1395, 45115), (1575, 39959), (1953, 32225), (2325, 27069), (3255, 19335), (3867, 16275), (5425, 11601), (6445, 9765), (6975, 9023)]