38874885

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{233}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 72985536

約数和(自身を除く): 34110651

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 227, 233, 245, 681, 699, 735, 1135, 1165, 1589, 1631, 3405, 3495, 4767, 4893, 7945, 8155, 11123, 11417, 23835, 24465, 33369, 34251, 52891, 55615, 57085, 158673, 166845, 171255, 264455, 370237, 793365, 1110711, 1851185, 2591659, 5553555, 7774977, 12958295, 38874885]

約数ペア:

[(1, 38874885), (3, 12958295), (5, 7774977), (7, 5553555), (15, 2591659), (21, 1851185), (35, 1110711), (49, 793365), (105, 370237), (147, 264455), (227, 171255), (233, 166845), (245, 158673), (681, 57085), (699, 55615), (735, 52891), (1135, 34251), (1165, 33369), (1589, 24465), (1631, 23835), (3405, 11417), (3495, 11123), (4767, 8155), (4893, 7945)]