27826995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 53673984

約数和(自身を除く): 25846989

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 83, 93, 103, 105, 155, 217, 249, 309, 415, 465, 515, 581, 651, 721, 1085, 1245, 1545, 1743, 2163, 2573, 2905, 3193, 3255, 3605, 7719, 8549, 8715, 9579, 10815, 12865, 15965, 18011, 22351, 25647, 38595, 42745, 47895, 54033, 59843, 67053, 90055, 111755, 128235, 179529, 265019, 270165, 299215, 335265, 795057, 897645, 1325095, 1855133, 3975285, 5565399, 9275665, 27826995]

約数ペア:

[(1, 27826995), (3, 9275665), (5, 5565399), (7, 3975285), (15, 1855133), (21, 1325095), (31, 897645), (35, 795057), (83, 335265), (93, 299215), (103, 270165), (105, 265019), (155, 179529), (217, 128235), (249, 111755), (309, 90055), (415, 67053), (465, 59843), (515, 54033), (581, 47895), (651, 42745), (721, 38595), (1085, 25647), (1245, 22351), (1545, 18011), (1743, 15965), (2163, 12865), (2573, 10815), (2905, 9579), (3193, 8715), (3255, 8549), (3605, 7719)]