83842785

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{571}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 157405248

約数和(自身を除く): 73562463

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 251, 571, 585, 753, 1255, 1713, 2259, 2855, 3263, 3765, 5139, 7423, 8565, 9789, 11295, 16315, 22269, 25695, 29367, 37115, 48945, 66807, 111345, 143321, 146835, 334035, 429963, 716605, 1289889, 1863173, 2149815, 5589519, 6449445, 9315865, 16768557, 27947595, 83842785]

約数ペア:

[(1, 83842785), (3, 27947595), (5, 16768557), (9, 9315865), (13, 6449445), (15, 5589519), (39, 2149815), (45, 1863173), (65, 1289889), (117, 716605), (195, 429963), (251, 334035), (571, 146835), (585, 143321), (753, 111345), (1255, 66807), (1713, 48945), (2259, 37115), (2855, 29367), (3263, 25695), (3765, 22269), (5139, 16315), (7423, 11295), (8565, 9789)]