123037605

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{991}}^1$

素因数の和:1122

約数の個数: 48

約数和(自身を含む): 222842880

約数和(自身を除く): 99805275

約数列:

[1, 3, 5, 9, 15, 31, 45, 89, 93, 155, 267, 279, 445, 465, 801, 991, 1335, 1395, 2759, 2973, 4005, 4955, 8277, 8919, 13795, 14865, 24831, 30721, 41385, 44595, 88199, 92163, 124155, 153605, 264597, 276489, 440995, 460815, 793791, 1322985, 1382445, 2734169, 3968955, 8202507, 13670845, 24607521, 41012535, 123037605]

約数ペア:

[(1, 123037605), (3, 41012535), (5, 24607521), (9, 13670845), (15, 8202507), (31, 3968955), (45, 2734169), (89, 1382445), (93, 1322985), (155, 793791), (267, 460815), (279, 440995), (445, 276489), (465, 264597), (801, 153605), (991, 124155), (1335, 92163), (1395, 88199), (2759, 44595), (2973, 41385), (4005, 30721), (4955, 24831), (8277, 14865), (8919, 13795)]