724152045

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 1224921600

約数和(自身を除く): 500769555

約数列:

[1, 3, 5, 15, 41, 61, 97, 123, 183, 199, 205, 291, 305, 485, 597, 615, 915, 995, 1455, 2501, 2985, 3977, 5917, 7503, 8159, 11931, 12139, 12505, 17751, 19303, 19885, 24477, 29585, 36417, 37515, 40795, 57909, 59655, 60695, 88755, 96515, 122385, 182085, 242597, 289545, 497699, 727791, 791423, 1177483, 1212985, 1493097, 2374269, 2488495, 3532449, 3638955, 3957115, 5887415, 7465485, 11871345, 17662245, 48276803, 144830409, 241384015, 724152045]

約数ペア:

[(1, 724152045), (3, 241384015), (5, 144830409), (15, 48276803), (41, 17662245), (61, 11871345), (97, 7465485), (123, 5887415), (183, 3957115), (199, 3638955), (205, 3532449), (291, 2488495), (305, 2374269), (485, 1493097), (597, 1212985), (615, 1177483), (915, 791423), (995, 727791), (1455, 497699), (2501, 289545), (2985, 242597), (3977, 182085), (5917, 122385), (7503, 96515), (8159, 88755), (11931, 60695), (12139, 59655), (12505, 57909), (17751, 40795), (19303, 37515), (19885, 36417), (24477, 29585)]