1694001975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{42859}}^1$

素因数の和:42920

約数の個数: 48

約数和(自身を含む): 3061232640

約数和(自身を除く): 1367230665

約数列:

[1, 3, 5, 15, 17, 25, 31, 51, 75, 85, 93, 155, 255, 425, 465, 527, 775, 1275, 1581, 2325, 2635, 7905, 13175, 39525, 42859, 128577, 214295, 642885, 728603, 1071475, 1328629, 2185809, 3214425, 3643015, 3985887, 6643145, 10929045, 18215075, 19929435, 22586693, 33215725, 54645225, 67760079, 99647175, 112933465, 338800395, 564667325, 1694001975]

約数ペア:

[(1, 1694001975), (3, 564667325), (5, 338800395), (15, 112933465), (17, 99647175), (25, 67760079), (31, 54645225), (51, 33215725), (75, 22586693), (85, 19929435), (93, 18215075), (155, 10929045), (255, 6643145), (425, 3985887), (465, 3643015), (527, 3214425), (775, 2185809), (1275, 1328629), (1581, 1071475), (2325, 728603), (2635, 642885), (7905, 214295), (13175, 128577), (39525, 42859)]