312084675

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{28307}}^1$

素因数の和:28337

約数の個数: 54

約数和(自身を含む): 650263068

約数和(自身を除く): 338178393

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 63, 75, 105, 147, 175, 225, 245, 315, 441, 525, 735, 1225, 1575, 2205, 3675, 11025, 28307, 84921, 141535, 198149, 254763, 424605, 594447, 707675, 990745, 1273815, 1387043, 1783341, 2123025, 2972235, 4161129, 4953725, 6369075, 6935215, 8916705, 12483387, 14861175, 20805645, 34676075, 44583525, 62416935, 104028225, 312084675]

約数ペア:

[(1, 312084675), (3, 104028225), (5, 62416935), (7, 44583525), (9, 34676075), (15, 20805645), (21, 14861175), (25, 12483387), (35, 8916705), (45, 6935215), (49, 6369075), (63, 4953725), (75, 4161129), (105, 2972235), (147, 2123025), (175, 1783341), (225, 1387043), (245, 1273815), (315, 990745), (441, 707675), (525, 594447), (735, 424605), (1225, 254763), (1575, 198149), (2205, 141535), (3675, 84921), (11025, 28307)]