121411045

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 184988160

約数和(自身を除く): 63577115

約数列:

[1, 5, 7, 19, 35, 41, 61, 73, 95, 133, 205, 287, 305, 365, 427, 511, 665, 779, 1159, 1387, 1435, 2135, 2501, 2555, 2993, 3895, 4453, 5453, 5795, 6935, 8113, 9709, 12505, 14965, 17507, 20951, 22265, 27265, 31171, 40565, 47519, 48545, 56867, 84607, 87535, 104755, 155855, 182573, 237595, 284335, 332633, 398069, 423035, 592249, 912865, 1278011, 1663165, 1990345, 2961245, 3468887, 6390055, 17344435, 24282209, 121411045]

約数ペア:

[(1, 121411045), (5, 24282209), (7, 17344435), (19, 6390055), (35, 3468887), (41, 2961245), (61, 1990345), (73, 1663165), (95, 1278011), (133, 912865), (205, 592249), (287, 423035), (305, 398069), (365, 332633), (427, 284335), (511, 237595), (665, 182573), (779, 155855), (1159, 104755), (1387, 87535), (1435, 84607), (2135, 56867), (2501, 48545), (2555, 47519), (2993, 40565), (3895, 31171), (4453, 27265), (5453, 22265), (5795, 20951), (6935, 17507), (8113, 14965), (9709, 12505)]