1489231305

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{941}}^1$

素因数の和:1591

約数の個数: 64

約数和(自身を含む): 2794348800

約数和(自身を除く): 1305117495

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 617, 855, 941, 1851, 2565, 2823, 3085, 4705, 5553, 8469, 9255, 11723, 14115, 16659, 17879, 25407, 27765, 35169, 42345, 53637, 58615, 83295, 89395, 105507, 127035, 160911, 175845, 268185, 316521, 482733, 527535, 580597, 804555, 1582605, 1741791, 2413665, 2902985, 5225373, 8708955, 11031343, 15676119, 26126865, 33094029, 55156715, 78380595, 99282087, 165470145, 297846261, 496410435, 1489231305]

約数ペア:

[(1, 1489231305), (3, 496410435), (5, 297846261), (9, 165470145), (15, 99282087), (19, 78380595), (27, 55156715), (45, 33094029), (57, 26126865), (95, 15676119), (135, 11031343), (171, 8708955), (285, 5225373), (513, 2902985), (617, 2413665), (855, 1741791), (941, 1582605), (1851, 804555), (2565, 580597), (2823, 527535), (3085, 482733), (4705, 316521), (5553, 268185), (8469, 175845), (9255, 160911), (11723, 127035), (14115, 105507), (16659, 89395), (17879, 83295), (25407, 58615), (27765, 53637), (35169, 42345)]