153970425

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3371}}^1$

素因数の和:3423

約数の個数: 72

約数和(自身を含む): 326139840

約数和(自身を除く): 172169415

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 29, 35, 45, 63, 75, 87, 105, 145, 175, 203, 225, 261, 315, 435, 525, 609, 725, 1015, 1305, 1575, 1827, 2175, 3045, 3371, 5075, 6525, 9135, 10113, 15225, 16855, 23597, 30339, 45675, 50565, 70791, 84275, 97759, 117985, 151695, 212373, 252825, 293277, 353955, 488795, 589925, 684313, 758475, 879831, 1061865, 1466385, 1769775, 2052939, 2443975, 3421565, 4399155, 5309325, 6158817, 7331925, 10264695, 17107825, 21995775, 30794085, 51323475, 153970425]

約数ペア:

[(1, 153970425), (3, 51323475), (5, 30794085), (7, 21995775), (9, 17107825), (15, 10264695), (21, 7331925), (25, 6158817), (29, 5309325), (35, 4399155), (45, 3421565), (63, 2443975), (75, 2052939), (87, 1769775), (105, 1466385), (145, 1061865), (175, 879831), (203, 758475), (225, 684313), (261, 589925), (315, 488795), (435, 353955), (525, 293277), (609, 252825), (725, 212373), (1015, 151695), (1305, 117985), (1575, 97759), (1827, 84275), (2175, 70791), (3045, 50565), (3371, 45675), (5075, 30339), (6525, 23597), (9135, 16855), (10113, 15225)]