74314725

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 130324992

約数和(自身を除く): 56010267

約数列:

[1, 3, 5, 15, 23, 25, 67, 69, 75, 115, 201, 335, 345, 575, 643, 1005, 1541, 1675, 1725, 1929, 3215, 4623, 5025, 7705, 9645, 14789, 16075, 23115, 38525, 43081, 44367, 48225, 73945, 115575, 129243, 215405, 221835, 369725, 646215, 990863, 1077025, 1109175, 2972589, 3231075, 4954315, 14862945, 24771575, 74314725]

約数ペア:

[(1, 74314725), (3, 24771575), (5, 14862945), (15, 4954315), (23, 3231075), (25, 2972589), (67, 1109175), (69, 1077025), (75, 990863), (115, 646215), (201, 369725), (335, 221835), (345, 215405), (575, 129243), (643, 115575), (1005, 73945), (1541, 48225), (1675, 44367), (1725, 43081), (1929, 38525), (3215, 23115), (4623, 16075), (5025, 14789), (7705, 9645)]