84685185

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{401}}^1$

素因数の和:463

約数の個数: 72

約数和(自身を含む): 167252904

約数和(自身を除く): 82567719

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 361, 401, 585, 741, 855, 1083, 1203, 1235, 1805, 2005, 2223, 3249, 3609, 3705, 4693, 5213, 5415, 6015, 7619, 11115, 14079, 15639, 16245, 18045, 22857, 23465, 26065, 38095, 42237, 46917, 68571, 70395, 78195, 99047, 114285, 144761, 211185, 234585, 297141, 342855, 434283, 495235, 723805, 891423, 1302849, 1485705, 1881893, 2171415, 4457115, 5645679, 6514245, 9409465, 16937037, 28228395, 84685185]

約数ペア:

[(1, 84685185), (3, 28228395), (5, 16937037), (9, 9409465), (13, 6514245), (15, 5645679), (19, 4457115), (39, 2171415), (45, 1881893), (57, 1485705), (65, 1302849), (95, 891423), (117, 723805), (171, 495235), (195, 434283), (247, 342855), (285, 297141), (361, 234585), (401, 211185), (585, 144761), (741, 114285), (855, 99047), (1083, 78195), (1203, 70395), (1235, 68571), (1805, 46917), (2005, 42237), (2223, 38095), (3249, 26065), (3609, 23465), (3705, 22857), (4693, 18045), (5213, 16245), (5415, 15639), (6015, 14079), (7619, 11115)]