199902675

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 398974464

約数和(自身を除く): 199071789

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 37, 41, 75, 105, 111, 123, 175, 185, 205, 251, 259, 287, 525, 555, 615, 753, 777, 861, 925, 1025, 1255, 1295, 1435, 1517, 1757, 2775, 3075, 3765, 3885, 4305, 4551, 5271, 6275, 6475, 7175, 7585, 8785, 9287, 10291, 10619, 18825, 19425, 21525, 22755, 26355, 27861, 30873, 31857, 37925, 43925, 46435, 51455, 53095, 65009, 72037, 113775, 131775, 139305, 154365, 159285, 195027, 216111, 232175, 257275, 265475, 325045, 360185, 380767, 696525, 771825, 796425, 975135, 1080555, 1142301, 1625225, 1800925, 1903835, 2665369, 4875675, 5402775, 5711505, 7996107, 9519175, 13326845, 28557525, 39980535, 66634225, 199902675]

約数ペア:

[(1, 199902675), (3, 66634225), (5, 39980535), (7, 28557525), (15, 13326845), (21, 9519175), (25, 7996107), (35, 5711505), (37, 5402775), (41, 4875675), (75, 2665369), (105, 1903835), (111, 1800925), (123, 1625225), (175, 1142301), (185, 1080555), (205, 975135), (251, 796425), (259, 771825), (287, 696525), (525, 380767), (555, 360185), (615, 325045), (753, 265475), (777, 257275), (861, 232175), (925, 216111), (1025, 195027), (1255, 159285), (1295, 154365), (1435, 139305), (1517, 131775), (1757, 113775), (2775, 72037), (3075, 65009), (3765, 53095), (3885, 51455), (4305, 46435), (4551, 43925), (5271, 37925), (6275, 31857), (6475, 30873), (7175, 27861), (7585, 26355), (8785, 22755), (9287, 21525), (10291, 19425), (10619, 18825)]