975849215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{337}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 1436797440

約数和(自身を除く): 460948225

約数列:

[1, 5, 11, 17, 19, 55, 85, 95, 163, 187, 209, 323, 337, 815, 935, 1045, 1615, 1685, 1793, 2771, 3097, 3553, 3707, 5729, 6403, 8965, 13855, 15485, 17765, 18535, 28645, 30481, 32015, 34067, 52649, 54931, 63019, 70433, 108851, 152405, 170335, 263245, 274655, 315095, 352165, 544255, 579139, 604241, 933827, 1043689, 1197361, 2895695, 3021205, 4669135, 5218445, 5986805, 10272097, 11480579, 17742713, 51360485, 57402895, 88713565, 195169843, 975849215]

約数ペア:

[(1, 975849215), (5, 195169843), (11, 88713565), (17, 57402895), (19, 51360485), (55, 17742713), (85, 11480579), (95, 10272097), (163, 5986805), (187, 5218445), (209, 4669135), (323, 3021205), (337, 2895695), (815, 1197361), (935, 1043689), (1045, 933827), (1615, 604241), (1685, 579139), (1793, 544255), (2771, 352165), (3097, 315095), (3553, 274655), (3707, 263245), (5729, 170335), (6403, 152405), (8965, 108851), (13855, 70433), (15485, 63019), (17765, 54931), (18535, 52649), (28645, 34067), (30481, 32015)]