2007787572225

素因数分解:

$3^3\times 5^2\times {\mathrm{5711}}^1\times {\mathrm{520837}}^1$

素因数の和:526567

約数の個数: 48

約数和(自身を含む): 3689033053440

約数和(自身を除く): 1681245481215

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 5711, 17133, 28555, 51399, 85665, 142775, 154197, 256995, 428325, 520837, 770985, 1284975, 1562511, 2604185, 3854925, 4687533, 7812555, 13020925, 14062599, 23437665, 39062775, 70312995, 117188325, 351564975, 2974500107, 8923500321, 14872500535, 26770500963, 44617501605, 74362502675, 80311502889, 133852504815, 223087508025, 401557514445, 669262524075, 2007787572225]

約数ペア:

[(1, 2007787572225), (3, 669262524075), (5, 401557514445), (9, 223087508025), (15, 133852504815), (25, 80311502889), (27, 74362502675), (45, 44617501605), (75, 26770500963), (135, 14872500535), (225, 8923500321), (675, 2974500107), (5711, 351564975), (17133, 117188325), (28555, 70312995), (51399, 39062775), (85665, 23437665), (142775, 14062599), (154197, 13020925), (256995, 7812555), (428325, 4687533), (520837, 3854925), (770985, 2604185), (1284975, 1562511)]