16996879215

素因数分解:

$3^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{65677}}^1$

素因数の和:65771

約数の個数: 56

約数和(自身を含む): 31011575328

約数和(自身を除く): 14014696113

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 135, 213, 243, 355, 405, 639, 729, 1065, 1215, 1917, 3195, 3645, 5751, 9585, 17253, 28755, 51759, 65677, 86265, 197031, 258795, 328385, 591093, 985155, 1773279, 2955465, 4663067, 5319837, 8866395, 13989201, 15959511, 23315335, 26599185, 41967603, 47878533, 69946005, 79797555, 125902809, 209838015, 239392665, 377708427, 629514045, 1133125281, 1888542135, 3399375843, 5665626405, 16996879215]

約数ペア:

[(1, 16996879215), (3, 5665626405), (5, 3399375843), (9, 1888542135), (15, 1133125281), (27, 629514045), (45, 377708427), (71, 239392665), (81, 209838015), (135, 125902809), (213, 79797555), (243, 69946005), (355, 47878533), (405, 41967603), (639, 26599185), (729, 23315335), (1065, 15959511), (1215, 13989201), (1917, 8866395), (3195, 5319837), (3645, 4663067), (5751, 2955465), (9585, 1773279), (17253, 985155), (28755, 591093), (51759, 328385), (65677, 258795), (86265, 197031)]