67525185

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 139732992

約数和(自身を除く): 72207807

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 37, 39, 49, 65, 91, 105, 111, 147, 185, 191, 195, 245, 259, 273, 455, 481, 555, 573, 637, 735, 777, 955, 1295, 1337, 1365, 1443, 1813, 1911, 2405, 2483, 2865, 3185, 3367, 3885, 4011, 5439, 6685, 7067, 7215, 7449, 9065, 9359, 9555, 10101, 12415, 16835, 17381, 20055, 21201, 23569, 27195, 28077, 35335, 37245, 46795, 49469, 50505, 52143, 70707, 86905, 91871, 106005, 117845, 121667, 140385, 148407, 247345, 260715, 275613, 346283, 353535, 365001, 459355, 608335, 643097, 742035, 1038849, 1378065, 1731415, 1825005, 1929291, 3215485, 4501679, 5194245, 9646455, 13505037, 22508395, 67525185]

約数ペア:

[(1, 67525185), (3, 22508395), (5, 13505037), (7, 9646455), (13, 5194245), (15, 4501679), (21, 3215485), (35, 1929291), (37, 1825005), (39, 1731415), (49, 1378065), (65, 1038849), (91, 742035), (105, 643097), (111, 608335), (147, 459355), (185, 365001), (191, 353535), (195, 346283), (245, 275613), (259, 260715), (273, 247345), (455, 148407), (481, 140385), (555, 121667), (573, 117845), (637, 106005), (735, 91871), (777, 86905), (955, 70707), (1295, 52143), (1337, 50505), (1365, 49469), (1443, 46795), (1813, 37245), (1911, 35335), (2405, 28077), (2483, 27195), (2865, 23569), (3185, 21201), (3367, 20055), (3885, 17381), (4011, 16835), (5439, 12415), (6685, 10101), (7067, 9555), (7215, 9359), (7449, 9065)]