38821666785

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2789}}^1\times {\mathrm{2909}}^1$

素因数の和:5746

約数の個数: 64

約数和(自身を含む): 70147296000

約数和(自身を除く): 31325629215

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 957, 1595, 2789, 2909, 4785, 8367, 8727, 13945, 14545, 30679, 31999, 41835, 43635, 80881, 84361, 92037, 95997, 153395, 159995, 242643, 253083, 404405, 421805, 460185, 479985, 889691, 927971, 1213215, 1265415, 2669073, 2783913, 4448455, 4639855, 8113201, 13345365, 13919565, 24339603, 40566005, 89245211, 121698015, 235282829, 267735633, 446226055, 705848487, 1176414145, 1338678165, 2588111119, 3529242435, 7764333357, 12940555595, 38821666785]

約数ペア:

[(1, 38821666785), (3, 12940555595), (5, 7764333357), (11, 3529242435), (15, 2588111119), (29, 1338678165), (33, 1176414145), (55, 705848487), (87, 446226055), (145, 267735633), (165, 235282829), (319, 121698015), (435, 89245211), (957, 40566005), (1595, 24339603), (2789, 13919565), (2909, 13345365), (4785, 8113201), (8367, 4639855), (8727, 4448455), (13945, 2783913), (14545, 2669073), (30679, 1265415), (31999, 1213215), (41835, 927971), (43635, 889691), (80881, 479985), (84361, 460185), (92037, 421805), (95997, 404405), (153395, 253083), (159995, 242643)]