22274487235

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{261791}}^1$

素因数の和:261844

約数の個数: 64

約数和(自身を含む): 37999632384

約数和(自身を除く): 15725145149

約数列:

[1, 5, 7, 11, 13, 17, 35, 55, 65, 77, 85, 91, 119, 143, 187, 221, 385, 455, 595, 715, 935, 1001, 1105, 1309, 1547, 2431, 5005, 6545, 7735, 12155, 17017, 85085, 261791, 1308955, 1832537, 2879701, 3403283, 4450447, 9162685, 14398505, 17016415, 20157907, 22252235, 23822981, 31153129, 37436113, 48954917, 57855811, 100789535, 119114905, 155765645, 187180565, 244774585, 262052791, 289279055, 342684419, 404990677, 636413921, 1310263955, 1713422095, 2024953385, 3182069605, 4454897447, 22274487235]

約数ペア:

[(1, 22274487235), (5, 4454897447), (7, 3182069605), (11, 2024953385), (13, 1713422095), (17, 1310263955), (35, 636413921), (55, 404990677), (65, 342684419), (77, 289279055), (85, 262052791), (91, 244774585), (119, 187180565), (143, 155765645), (187, 119114905), (221, 100789535), (385, 57855811), (455, 48954917), (595, 37436113), (715, 31153129), (935, 23822981), (1001, 22252235), (1105, 20157907), (1309, 17016415), (1547, 14398505), (2431, 9162685), (5005, 4450447), (6545, 3403283), (7735, 2879701), (12155, 1832537), (17017, 1308955), (85085, 261791)]