16846695

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 31292352

約数和(自身を除く): 14445657

約数列:

[1, 3, 5, 9, 15, 23, 41, 45, 69, 115, 123, 205, 207, 345, 369, 397, 615, 943, 1035, 1191, 1845, 1985, 2829, 3573, 4715, 5955, 8487, 9131, 14145, 16277, 17865, 27393, 42435, 45655, 48831, 81385, 82179, 136965, 146493, 244155, 374371, 410895, 732465, 1123113, 1871855, 3369339, 5615565, 16846695]

約数ペア:

[(1, 16846695), (3, 5615565), (5, 3369339), (9, 1871855), (15, 1123113), (23, 732465), (41, 410895), (45, 374371), (69, 244155), (115, 146493), (123, 136965), (205, 82179), (207, 81385), (345, 48831), (369, 45655), (397, 42435), (615, 27393), (943, 17865), (1035, 16277), (1191, 14145), (1845, 9131), (1985, 8487), (2829, 5955), (3573, 4715)]