23854005

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1847}}^1$

素因数の和:1906

約数の個数: 48

約数和(自身を含む): 48432384

約数和(自身を除く): 24578379

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 63, 105, 123, 205, 287, 315, 369, 615, 861, 1435, 1845, 1847, 2583, 4305, 5541, 9235, 12915, 12929, 16623, 27705, 38787, 64645, 75727, 83115, 116361, 193935, 227181, 378635, 530089, 581805, 681543, 1135905, 1590267, 2650445, 3407715, 4770801, 7951335, 23854005]

約数ペア:

[(1, 23854005), (3, 7951335), (5, 4770801), (7, 3407715), (9, 2650445), (15, 1590267), (21, 1135905), (35, 681543), (41, 581805), (45, 530089), (63, 378635), (105, 227181), (123, 193935), (205, 116361), (287, 83115), (315, 75727), (369, 64645), (615, 38787), (861, 27705), (1435, 16623), (1845, 12929), (1847, 12915), (2583, 9235), (4305, 5541)]