17400435

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 33022080

約数和(自身を除く): 15621645

約数列:

[1, 3, 5, 13, 15, 17, 29, 39, 51, 65, 85, 87, 145, 181, 195, 221, 255, 377, 435, 493, 543, 663, 905, 1105, 1131, 1479, 1885, 2353, 2465, 2715, 3077, 3315, 5249, 5655, 6409, 7059, 7395, 9231, 11765, 15385, 15747, 19227, 26245, 32045, 35295, 40001, 46155, 68237, 78735, 89233, 96135, 120003, 200005, 204711, 267699, 341185, 446165, 600015, 1023555, 1160029, 1338495, 3480087, 5800145, 17400435]

約数ペア:

[(1, 17400435), (3, 5800145), (5, 3480087), (13, 1338495), (15, 1160029), (17, 1023555), (29, 600015), (39, 446165), (51, 341185), (65, 267699), (85, 204711), (87, 200005), (145, 120003), (181, 96135), (195, 89233), (221, 78735), (255, 68237), (377, 46155), (435, 40001), (493, 35295), (543, 32045), (663, 26245), (905, 19227), (1105, 15747), (1131, 15385), (1479, 11765), (1885, 9231), (2353, 7395), (2465, 7059), (2715, 6409), (3077, 5655), (3315, 5249)]