27513915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 52641792

約数和(自身を除く): 25127877

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 101, 127, 143, 165, 195, 303, 381, 429, 505, 635, 715, 1111, 1313, 1397, 1515, 1651, 1905, 2145, 3333, 3939, 4191, 4953, 5555, 6565, 6985, 8255, 12827, 14443, 16665, 18161, 19695, 20955, 24765, 38481, 43329, 54483, 64135, 72215, 90805, 141097, 166751, 192405, 216645, 272415, 423291, 500253, 705485, 833755, 1834261, 2116455, 2501265, 5502783, 9171305, 27513915]

約数ペア:

[(1, 27513915), (3, 9171305), (5, 5502783), (11, 2501265), (13, 2116455), (15, 1834261), (33, 833755), (39, 705485), (55, 500253), (65, 423291), (101, 272415), (127, 216645), (143, 192405), (165, 166751), (195, 141097), (303, 90805), (381, 72215), (429, 64135), (505, 54483), (635, 43329), (715, 38481), (1111, 24765), (1313, 20955), (1397, 19695), (1515, 18161), (1651, 16665), (1905, 14443), (2145, 12827), (3333, 8255), (3939, 6985), (4191, 6565), (4953, 5555)]