2016377025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{257}}^1\times {\mathrm{619}}^1$

素因数の和:915

約数の個数: 72

約数和(自身を含む): 3629812320

約数和(自身を除く): 1613435295

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 169, 195, 257, 325, 507, 619, 771, 845, 975, 1285, 1857, 2535, 3095, 3341, 3855, 4225, 6425, 8047, 9285, 10023, 12675, 15475, 16705, 19275, 24141, 40235, 43433, 46425, 50115, 83525, 104611, 120705, 130299, 159083, 201175, 217165, 250575, 313833, 477249, 523055, 603525, 651495, 795415, 1085825, 1569165, 2068079, 2386245, 2615275, 3257475, 3977075, 6204237, 7845825, 10340395, 11931225, 26885027, 31021185, 51701975, 80655081, 134425135, 155105925, 403275405, 672125675, 2016377025]

約数ペア:

[(1, 2016377025), (3, 672125675), (5, 403275405), (13, 155105925), (15, 134425135), (25, 80655081), (39, 51701975), (65, 31021185), (75, 26885027), (169, 11931225), (195, 10340395), (257, 7845825), (325, 6204237), (507, 3977075), (619, 3257475), (771, 2615275), (845, 2386245), (975, 2068079), (1285, 1569165), (1857, 1085825), (2535, 795415), (3095, 651495), (3341, 603525), (3855, 523055), (4225, 477249), (6425, 313833), (8047, 250575), (9285, 217165), (10023, 201175), (12675, 159083), (15475, 130299), (16705, 120705), (19275, 104611), (24141, 83525), (40235, 50115), (43433, 46425)]