207810408045

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1\times {\mathrm{2221}}^1$

素因数の和:3070

約数の個数: 64

約数和(自身を含む): 339997996800

約数和(自身を除く): 132187588755

約数列:

[1, 3, 5, 15, 89, 109, 267, 327, 445, 545, 643, 1335, 1635, 1929, 2221, 3215, 6663, 9645, 9701, 11105, 29103, 33315, 48505, 57227, 70087, 145515, 171681, 197669, 210261, 242089, 286135, 350435, 593007, 726267, 858405, 988345, 1051305, 1210445, 1428103, 2965035, 3631335, 4284309, 6237743, 7140515, 18713229, 21421545, 21545921, 31188715, 64637763, 93566145, 107729605, 127101167, 155663227, 323188815, 381303501, 466989681, 635505835, 778316135, 1906517505, 2334948405, 13854027203, 41562081609, 69270136015, 207810408045]

約数ペア:

[(1, 207810408045), (3, 69270136015), (5, 41562081609), (15, 13854027203), (89, 2334948405), (109, 1906517505), (267, 778316135), (327, 635505835), (445, 466989681), (545, 381303501), (643, 323188815), (1335, 155663227), (1635, 127101167), (1929, 107729605), (2221, 93566145), (3215, 64637763), (6663, 31188715), (9645, 21545921), (9701, 21421545), (11105, 18713229), (29103, 7140515), (33315, 6237743), (48505, 4284309), (57227, 3631335), (70087, 2965035), (145515, 1428103), (171681, 1210445), (197669, 1051305), (210261, 988345), (242089, 858405), (286135, 726267), (350435, 593007)]