91550595

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 159252480

約数和(自身を除く): 67701885

約数列:

[1, 3, 5, 15, 31, 47, 59, 71, 93, 141, 155, 177, 213, 235, 295, 355, 465, 705, 885, 1065, 1457, 1829, 2201, 2773, 3337, 4189, 4371, 5487, 6603, 7285, 8319, 9145, 10011, 11005, 12567, 13865, 16685, 20945, 21855, 27435, 33015, 41595, 50055, 62835, 85963, 103447, 129859, 196883, 257889, 310341, 389577, 429815, 517235, 590649, 649295, 984415, 1289445, 1551705, 1947885, 2953245, 6103373, 18310119, 30516865, 91550595]

約数ペア:

[(1, 91550595), (3, 30516865), (5, 18310119), (15, 6103373), (31, 2953245), (47, 1947885), (59, 1551705), (71, 1289445), (93, 984415), (141, 649295), (155, 590649), (177, 517235), (213, 429815), (235, 389577), (295, 310341), (355, 257889), (465, 196883), (705, 129859), (885, 103447), (1065, 85963), (1457, 62835), (1829, 50055), (2201, 41595), (2773, 33015), (3337, 27435), (4189, 21855), (4371, 20945), (5487, 16685), (6603, 13865), (7285, 12567), (8319, 11005), (9145, 10011)]