123048465

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 222393600

約数和(自身を除く): 99345135

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 109, 233, 255, 285, 323, 327, 545, 699, 969, 1165, 1615, 1635, 1853, 2071, 3495, 3961, 4427, 4845, 5559, 6213, 9265, 10355, 11883, 13281, 19805, 22135, 25397, 27795, 31065, 35207, 59415, 66405, 75259, 76191, 105621, 126985, 176035, 225777, 376295, 380955, 431749, 482543, 528105, 1128885, 1295247, 1447629, 2158745, 2412715, 6476235, 7238145, 8203231, 24609693, 41016155, 123048465]

約数ペア:

[(1, 123048465), (3, 41016155), (5, 24609693), (15, 8203231), (17, 7238145), (19, 6476235), (51, 2412715), (57, 2158745), (85, 1447629), (95, 1295247), (109, 1128885), (233, 528105), (255, 482543), (285, 431749), (323, 380955), (327, 376295), (545, 225777), (699, 176035), (969, 126985), (1165, 105621), (1615, 76191), (1635, 75259), (1853, 66405), (2071, 59415), (3495, 35207), (3961, 31065), (4427, 27795), (4845, 25397), (5559, 22135), (6213, 19805), (9265, 13281), (10355, 11883)]