85328475

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 146844768

約数和(自身を除く): 61516293

約数列:

[1, 3, 5, 15, 25, 37, 75, 97, 111, 185, 291, 317, 485, 555, 925, 951, 1455, 1585, 2425, 2775, 3589, 4755, 7275, 7925, 10767, 11729, 17945, 23775, 30749, 35187, 53835, 58645, 89725, 92247, 153745, 175935, 269175, 293225, 461235, 768725, 879675, 1137713, 2306175, 3413139, 5688565, 17065695, 28442825, 85328475]

約数ペア:

[(1, 85328475), (3, 28442825), (5, 17065695), (15, 5688565), (25, 3413139), (37, 2306175), (75, 1137713), (97, 879675), (111, 768725), (185, 461235), (291, 293225), (317, 269175), (485, 175935), (555, 153745), (925, 92247), (951, 89725), (1455, 58645), (1585, 53835), (2425, 35187), (2775, 30749), (3589, 23775), (4755, 17945), (7275, 11729), (7925, 10767)]