199735065

素因数分解:

$3^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1481}}^1$

素因数の和:1541

約数の個数: 56

約数和(自身を含む): 369320328

約数和(自身を除く): 169585263

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 185, 243, 333, 405, 555, 729, 999, 1215, 1481, 1665, 2997, 3645, 4443, 4995, 7405, 8991, 13329, 14985, 22215, 26973, 39987, 44955, 54797, 66645, 119961, 134865, 164391, 199935, 273985, 359883, 493173, 599805, 821955, 1079649, 1479519, 1799415, 2465865, 4438557, 5398245, 7397595, 13315671, 22192785, 39947013, 66578355, 199735065]

約数ペア:

[(1, 199735065), (3, 66578355), (5, 39947013), (9, 22192785), (15, 13315671), (27, 7397595), (37, 5398245), (45, 4438557), (81, 2465865), (111, 1799415), (135, 1479519), (185, 1079649), (243, 821955), (333, 599805), (405, 493173), (555, 359883), (729, 273985), (999, 199935), (1215, 164391), (1481, 134865), (1665, 119961), (2997, 66645), (3645, 54797), (4443, 44955), (4995, 39987), (7405, 26973), (8991, 22215), (13329, 14985)]