73886397725

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{4219}}^1$

素因数の和:4507

約数の個数: 96

約数和(自身を含む): 115540224000

約数和(自身を除く): 41653826275

約数列:

[1, 5, 7, 19, 23, 25, 35, 95, 115, 133, 161, 175, 229, 437, 475, 575, 665, 805, 1145, 1603, 2185, 3059, 3325, 4025, 4219, 4351, 5267, 5725, 8015, 10925, 15295, 21095, 21755, 26335, 29533, 30457, 36869, 40075, 76475, 80161, 97037, 100073, 105475, 108775, 131675, 147665, 152285, 184345, 400805, 485185, 500365, 561127, 679259, 700511, 738325, 761425, 921725, 966151, 1843703, 2004025, 2425925, 2501825, 2805635, 3396295, 3502555, 4830755, 6763057, 9218515, 12905921, 14028175, 16981475, 17512775, 18356869, 22221473, 24153775, 33815285, 46092575, 64529605, 91784345, 111107365, 128498083, 155550311, 169076425, 322648025, 422207987, 458921725, 555536825, 642490415, 777751555, 2111039935, 2955455909, 3212452075, 3888757775, 10555199675, 14777279545, 73886397725]

約数ペア:

[(1, 73886397725), (5, 14777279545), (7, 10555199675), (19, 3888757775), (23, 3212452075), (25, 2955455909), (35, 2111039935), (95, 777751555), (115, 642490415), (133, 555536825), (161, 458921725), (175, 422207987), (229, 322648025), (437, 169076425), (475, 155550311), (575, 128498083), (665, 111107365), (805, 91784345), (1145, 64529605), (1603, 46092575), (2185, 33815285), (3059, 24153775), (3325, 22221473), (4025, 18356869), (4219, 17512775), (4351, 16981475), (5267, 14028175), (5725, 12905921), (8015, 9218515), (10925, 6763057), (15295, 4830755), (21095, 3502555), (21755, 3396295), (26335, 2805635), (29533, 2501825), (30457, 2425925), (36869, 2004025), (40075, 1843703), (76475, 966151), (80161, 921725), (97037, 761425), (100073, 738325), (105475, 700511), (108775, 679259), (131675, 561127), (147665, 500365), (152285, 485185), (184345, 400805)]