1660755135

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{19489}}^1$

素因数の和:19552

約数の個数: 64

約数和(自身を含む): 3143347200

約数和(自身を除く): 1482592065

約数列:

[1, 3, 5, 13, 15, 19, 23, 39, 57, 65, 69, 95, 115, 195, 247, 285, 299, 345, 437, 741, 897, 1235, 1311, 1495, 2185, 3705, 4485, 5681, 6555, 17043, 19489, 28405, 58467, 85215, 97445, 253357, 292335, 370291, 448247, 760071, 1110873, 1266785, 1344741, 1851455, 2241235, 3800355, 4813783, 5554365, 5827211, 6723705, 8516693, 14441349, 17481633, 24068915, 25550079, 29136055, 42583465, 72206745, 87408165, 110717009, 127750395, 332151027, 553585045, 1660755135]

約数ペア:

[(1, 1660755135), (3, 553585045), (5, 332151027), (13, 127750395), (15, 110717009), (19, 87408165), (23, 72206745), (39, 42583465), (57, 29136055), (65, 25550079), (69, 24068915), (95, 17481633), (115, 14441349), (195, 8516693), (247, 6723705), (285, 5827211), (299, 5554365), (345, 4813783), (437, 3800355), (741, 2241235), (897, 1851455), (1235, 1344741), (1311, 1266785), (1495, 1110873), (2185, 760071), (3705, 448247), (4485, 370291), (5681, 292335), (6555, 253357), (17043, 97445), (19489, 85215), (28405, 58467)]