49681395

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{643}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 92225952

約数和(自身を除く): 42544557

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 101, 153, 255, 303, 505, 643, 765, 909, 1515, 1717, 1929, 3215, 4545, 5151, 5787, 8585, 9645, 10931, 15453, 25755, 28935, 32793, 54655, 64943, 77265, 98379, 163965, 194829, 324715, 491895, 584487, 974145, 1104031, 2922435, 3312093, 5520155, 9936279, 16560465, 49681395]

約数ペア:

[(1, 49681395), (3, 16560465), (5, 9936279), (9, 5520155), (15, 3312093), (17, 2922435), (45, 1104031), (51, 974145), (85, 584487), (101, 491895), (153, 324715), (255, 194829), (303, 163965), (505, 98379), (643, 77265), (765, 64943), (909, 54655), (1515, 32793), (1717, 28935), (1929, 25755), (3215, 15453), (4545, 10931), (5151, 9645), (5787, 8585)]