69001725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 136491264

約数和(自身を除く): 67489539

約数列:

[1, 3, 5, 13, 15, 17, 23, 25, 39, 51, 65, 69, 75, 85, 115, 181, 195, 221, 255, 299, 325, 345, 391, 425, 543, 575, 663, 897, 905, 975, 1105, 1173, 1275, 1495, 1725, 1955, 2353, 2715, 3077, 3315, 4163, 4485, 4525, 5083, 5525, 5865, 7059, 7475, 9231, 9775, 11765, 12489, 13575, 15249, 15385, 16575, 20815, 22425, 25415, 29325, 35295, 40001, 46155, 54119, 58825, 62445, 70771, 76245, 76925, 104075, 120003, 127075, 162357, 176475, 200005, 212313, 230775, 270595, 312225, 353855, 381225, 600015, 811785, 920023, 1000025, 1061565, 1352975, 1769275, 2760069, 3000075, 4058925, 4600115, 5307825, 13800345, 23000575, 69001725]

約数ペア:

[(1, 69001725), (3, 23000575), (5, 13800345), (13, 5307825), (15, 4600115), (17, 4058925), (23, 3000075), (25, 2760069), (39, 1769275), (51, 1352975), (65, 1061565), (69, 1000025), (75, 920023), (85, 811785), (115, 600015), (181, 381225), (195, 353855), (221, 312225), (255, 270595), (299, 230775), (325, 212313), (345, 200005), (391, 176475), (425, 162357), (543, 127075), (575, 120003), (663, 104075), (897, 76925), (905, 76245), (975, 70771), (1105, 62445), (1173, 58825), (1275, 54119), (1495, 46155), (1725, 40001), (1955, 35295), (2353, 29325), (2715, 25415), (3077, 22425), (3315, 20815), (4163, 16575), (4485, 15385), (4525, 15249), (5083, 13575), (5525, 12489), (5865, 11765), (7059, 9775), (7475, 9231)]