156957267865

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1\times {\mathrm{44621}}^1$

素因数の和:45313

約数の個数: 32

約数和(自身を含む): 201848509440

約数和(自身を除く): 44891241575

約数列:

[1, 5, 19, 61, 95, 305, 607, 1159, 3035, 5795, 11533, 37027, 44621, 57665, 185135, 223105, 703513, 847799, 2721881, 3517565, 4238995, 13609405, 27084947, 51715739, 135424735, 258578695, 514613993, 1652181767, 2573069965, 8260908835, 31391453573, 156957267865]

約数ペア:

[(1, 156957267865), (5, 31391453573), (19, 8260908835), (61, 2573069965), (95, 1652181767), (305, 514613993), (607, 258578695), (1159, 135424735), (3035, 51715739), (5795, 27084947), (11533, 13609405), (37027, 4238995), (44621, 3517565), (57665, 2721881), (185135, 847799), (223105, 703513)]