728788995

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5641}}^1$

素因数の和:5698

約数の個数: 80

約数和(自身を含む): 1474593120

約数和(自身を除く): 745804125

約数列:

[1, 3, 5, 9, 11, 15, 27, 29, 33, 45, 55, 81, 87, 99, 135, 145, 165, 261, 297, 319, 405, 435, 495, 783, 891, 957, 1305, 1485, 1595, 2349, 2871, 3915, 4455, 4785, 5641, 8613, 11745, 14355, 16923, 25839, 28205, 43065, 50769, 62051, 84615, 129195, 152307, 163589, 186153, 253845, 310255, 456921, 490767, 558459, 761535, 817945, 930765, 1472301, 1675377, 1799479, 2284605, 2453835, 2792295, 4416903, 5026131, 5398437, 7361505, 8376885, 8997395, 13250709, 16195311, 22084515, 25130655, 26992185, 48585933, 66253545, 80976555, 145757799, 242929665, 728788995]

約数ペア:

[(1, 728788995), (3, 242929665), (5, 145757799), (9, 80976555), (11, 66253545), (15, 48585933), (27, 26992185), (29, 25130655), (33, 22084515), (45, 16195311), (55, 13250709), (81, 8997395), (87, 8376885), (99, 7361505), (135, 5398437), (145, 5026131), (165, 4416903), (261, 2792295), (297, 2453835), (319, 2284605), (405, 1799479), (435, 1675377), (495, 1472301), (783, 930765), (891, 817945), (957, 761535), (1305, 558459), (1485, 490767), (1595, 456921), (2349, 310255), (2871, 253845), (3915, 186153), (4455, 163589), (4785, 152307), (5641, 129195), (8613, 84615), (11745, 62051), (14355, 50769), (16923, 43065), (25839, 28205)]