156974019215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{953}}^1\times {\mathrm{3253}}^1$

素因数の和:4284

約数の個数: 64

約数和(自身を含む): 219040536960

約数和(自身を除く): 62066517745

約数列:

[1, 5, 13, 19, 41, 65, 95, 205, 247, 533, 779, 953, 1235, 2665, 3253, 3895, 4765, 10127, 12389, 16265, 18107, 39073, 42289, 50635, 61807, 61945, 90535, 133373, 195365, 211445, 235391, 309035, 507949, 666865, 742387, 803491, 1176955, 1733849, 2534087, 2539745, 3100109, 3711935, 4017455, 8669245, 9651031, 12670435, 15500545, 32943131, 40301417, 48255155, 58902071, 127104469, 164715655, 201507085, 294510355, 635522345, 765726923, 1652358097, 2414984911, 3828634615, 8261790485, 12074924555, 31394803843, 156974019215]

約数ペア:

[(1, 156974019215), (5, 31394803843), (13, 12074924555), (19, 8261790485), (41, 3828634615), (65, 2414984911), (95, 1652358097), (205, 765726923), (247, 635522345), (533, 294510355), (779, 201507085), (953, 164715655), (1235, 127104469), (2665, 58902071), (3253, 48255155), (3895, 40301417), (4765, 32943131), (10127, 15500545), (12389, 12670435), (16265, 9651031), (18107, 8669245), (39073, 4017455), (42289, 3711935), (50635, 3100109), (61807, 2539745), (61945, 2534087), (90535, 1733849), (133373, 1176955), (195365, 803491), (211445, 742387), (235391, 666865), (309035, 507949)]