329966065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 496419840

約数和(自身を除く): 166453775

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 107, 143, 209, 227, 247, 535, 715, 1045, 1135, 1177, 1235, 1391, 2033, 2497, 2717, 2951, 4313, 5885, 6955, 10165, 12485, 13585, 14755, 15301, 21565, 22363, 24289, 26429, 32461, 47443, 56069, 76505, 111815, 121445, 132145, 162305, 237215, 267179, 280345, 290719, 315757, 461491, 616759, 1335895, 1453595, 1578785, 2307455, 3083795, 3473327, 5076401, 5999383, 17366635, 25382005, 29996915, 65993213, 329966065]

約数ペア:

[(1, 329966065), (5, 65993213), (11, 29996915), (13, 25382005), (19, 17366635), (55, 5999383), (65, 5076401), (95, 3473327), (107, 3083795), (143, 2307455), (209, 1578785), (227, 1453595), (247, 1335895), (535, 616759), (715, 461491), (1045, 315757), (1135, 290719), (1177, 280345), (1235, 267179), (1391, 237215), (2033, 162305), (2497, 132145), (2717, 121445), (2951, 111815), (4313, 76505), (5885, 56069), (6955, 47443), (10165, 32461), (12485, 26429), (13585, 24289), (14755, 22363), (15301, 21565)]