242562105

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{643}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 430387776

約数和(自身を除く): 187825671

約数列:

[1, 3, 5, 9, 15, 45, 83, 101, 249, 303, 415, 505, 643, 747, 909, 1245, 1515, 1929, 3215, 3735, 4545, 5787, 8383, 9645, 25149, 28935, 41915, 53369, 64943, 75447, 125745, 160107, 194829, 266845, 324715, 377235, 480321, 584487, 800535, 974145, 2401605, 2922435, 5390269, 16170807, 26951345, 48512421, 80854035, 242562105]

約数ペア:

[(1, 242562105), (3, 80854035), (5, 48512421), (9, 26951345), (15, 16170807), (45, 5390269), (83, 2922435), (101, 2401605), (249, 974145), (303, 800535), (415, 584487), (505, 480321), (643, 377235), (747, 324715), (909, 266845), (1245, 194829), (1515, 160107), (1929, 125745), (3215, 75447), (3735, 64943), (4545, 53369), (5787, 41915), (8383, 28935), (9645, 25149)]