40201005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 74850048

約数和(自身を除く): 34649043

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 67, 85, 181, 195, 201, 221, 255, 335, 543, 663, 871, 905, 1005, 1105, 1139, 2353, 2613, 2715, 3077, 3315, 3417, 4355, 5695, 7059, 9231, 11765, 12127, 13065, 14807, 15385, 17085, 35295, 36381, 40001, 44421, 46155, 60635, 74035, 120003, 157651, 181905, 200005, 206159, 222105, 472953, 600015, 618477, 788255, 1030795, 2364765, 2680067, 3092385, 8040201, 13400335, 40201005]

約数ペア:

[(1, 40201005), (3, 13400335), (5, 8040201), (13, 3092385), (15, 2680067), (17, 2364765), (39, 1030795), (51, 788255), (65, 618477), (67, 600015), (85, 472953), (181, 222105), (195, 206159), (201, 200005), (221, 181905), (255, 157651), (335, 120003), (543, 74035), (663, 60635), (871, 46155), (905, 44421), (1005, 40001), (1105, 36381), (1139, 35295), (2353, 17085), (2613, 15385), (2715, 14807), (3077, 13065), (3315, 12127), (3417, 11765), (4355, 9231), (5695, 7059)]