25759890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 76204800

約数和(自身を除く): 50444910

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 41, 45, 54, 65, 78, 82, 90, 117, 123, 130, 135, 179, 195, 205, 234, 246, 270, 351, 358, 369, 390, 410, 533, 537, 585, 615, 702, 738, 895, 1066, 1074, 1107, 1170, 1230, 1599, 1611, 1755, 1790, 1845, 2214, 2327, 2665, 2685, 3198, 3222, 3510, 3690, 4654, 4797, 4833, 5330, 5370, 5535, 6981, 7339, 7995, 8055, 9594, 9666, 11070, 11635, 13962, 14391, 14678, 15990, 16110, 20943, 22017, 23270, 23985, 24165, 28782, 34905, 36695, 41886, 44034, 47970, 48330, 62829, 66051, 69810, 71955, 73390, 95407, 104715, 110085, 125658, 132102, 143910, 190814, 198153, 209430, 220170, 286221, 314145, 330255, 396306, 477035, 572442, 628290, 660510, 858663, 954070, 990765, 1431105, 1717326, 1981530, 2575989, 2862210, 4293315, 5151978, 8586630, 12879945, 25759890]

約数ペア:

[(1, 25759890), (2, 12879945), (3, 8586630), (5, 5151978), (6, 4293315), (9, 2862210), (10, 2575989), (13, 1981530), (15, 1717326), (18, 1431105), (26, 990765), (27, 954070), (30, 858663), (39, 660510), (41, 628290), (45, 572442), (54, 477035), (65, 396306), (78, 330255), (82, 314145), (90, 286221), (117, 220170), (123, 209430), (130, 198153), (135, 190814), (179, 143910), (195, 132102), (205, 125658), (234, 110085), (246, 104715), (270, 95407), (351, 73390), (358, 71955), (369, 69810), (390, 66051), (410, 62829), (533, 48330), (537, 47970), (585, 44034), (615, 41886), (702, 36695), (738, 34905), (895, 28782), (1066, 24165), (1074, 23985), (1107, 23270), (1170, 22017), (1230, 20943), (1599, 16110), (1611, 15990), (1755, 14678), (1790, 14391), (1845, 13962), (2214, 11635), (2327, 11070), (2665, 9666), (2685, 9594), (3198, 8055), (3222, 7995), (3510, 7339), (3690, 6981), (4654, 5535), (4797, 5370), (4833, 5330)]