17009797810515

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1249}}^1\times {\mathrm{126857}}^1$

素因数の和:128552

約数の個数: 64

約数和(自身を含む): 28908401040000

約数和(自身を除く): 11898603229485

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 421, 1249, 1263, 2105, 3747, 6245, 6315, 7157, 18735, 21233, 21471, 35785, 63699, 106165, 107355, 126857, 318495, 380571, 525829, 634285, 1577487, 1902855, 2156569, 2629145, 6469707, 7887435, 8939093, 10782845, 26817279, 32348535, 44695465, 53406797, 134086395, 158444393, 160220391, 267033985, 475333179, 792221965, 801101955, 907915549, 2376665895, 2693554681, 2723746647, 4539577745, 8080664043, 13467773405, 13618733235, 40403320215, 66705089453, 200115268359, 333525447265, 1000576341795, 1133986520701, 3401959562103, 5669932603505, 17009797810515]

約数ペア:

[(1, 17009797810515), (3, 5669932603505), (5, 3401959562103), (15, 1133986520701), (17, 1000576341795), (51, 333525447265), (85, 200115268359), (255, 66705089453), (421, 40403320215), (1249, 13618733235), (1263, 13467773405), (2105, 8080664043), (3747, 4539577745), (6245, 2723746647), (6315, 2693554681), (7157, 2376665895), (18735, 907915549), (21233, 801101955), (21471, 792221965), (35785, 475333179), (63699, 267033985), (106165, 160220391), (107355, 158444393), (126857, 134086395), (318495, 53406797), (380571, 44695465), (525829, 32348535), (634285, 26817279), (1577487, 10782845), (1902855, 8939093), (2156569, 7887435), (2629145, 6469707)]