12798973915

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1\times {\mathrm{1493}}^1$

素因数の和:1828

約数の個数: 64

約数和(自身を含む): 19227995136

約数和(自身を除く): 6429021221

約数列:

[1, 5, 7, 13, 35, 65, 83, 91, 227, 415, 455, 581, 1079, 1135, 1493, 1589, 2905, 2951, 5395, 7465, 7553, 7945, 10451, 14755, 18841, 19409, 20657, 37765, 52255, 94205, 97045, 103285, 123919, 131887, 135863, 244933, 338911, 619595, 659435, 679315, 867433, 1224665, 1610947, 1694555, 1714531, 2372377, 4337165, 4405843, 8054735, 8572655, 11276629, 11861885, 22029215, 28129613, 30840901, 56383145, 140648065, 154204505, 196907291, 365684969, 984536455, 1828424845, 2559794783, 12798973915]

約数ペア:

[(1, 12798973915), (5, 2559794783), (7, 1828424845), (13, 984536455), (35, 365684969), (65, 196907291), (83, 154204505), (91, 140648065), (227, 56383145), (415, 30840901), (455, 28129613), (581, 22029215), (1079, 11861885), (1135, 11276629), (1493, 8572655), (1589, 8054735), (2905, 4405843), (2951, 4337165), (5395, 2372377), (7465, 1714531), (7553, 1694555), (7945, 1610947), (10451, 1224665), (14755, 867433), (18841, 679315), (19409, 659435), (20657, 619595), (37765, 338911), (52255, 244933), (94205, 135863), (97045, 131887), (103285, 123919)]