334328225

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:655

約数の個数: 72

約数和(自身を含む): 539260128

約数和(自身を除く): 204931903

約数列:

[1, 5, 7, 11, 25, 35, 43, 49, 55, 77, 175, 215, 245, 275, 301, 385, 473, 539, 577, 1075, 1225, 1505, 1925, 2107, 2365, 2695, 2885, 3311, 4039, 6347, 7525, 10535, 11825, 13475, 14425, 16555, 20195, 23177, 24811, 28273, 31735, 44429, 52675, 82775, 100975, 115885, 124055, 141365, 158675, 173677, 222145, 272921, 311003, 579425, 620275, 706825, 868385, 1110725, 1215739, 1364605, 1555015, 1910447, 4341925, 6078695, 6823025, 7775075, 9552235, 13373129, 30393475, 47761175, 66865645, 334328225]

約数ペア:

[(1, 334328225), (5, 66865645), (7, 47761175), (11, 30393475), (25, 13373129), (35, 9552235), (43, 7775075), (49, 6823025), (55, 6078695), (77, 4341925), (175, 1910447), (215, 1555015), (245, 1364605), (275, 1215739), (301, 1110725), (385, 868385), (473, 706825), (539, 620275), (577, 579425), (1075, 311003), (1225, 272921), (1505, 222145), (1925, 173677), (2107, 158675), (2365, 141365), (2695, 124055), (2885, 115885), (3311, 100975), (4039, 82775), (6347, 52675), (7525, 44429), (10535, 31735), (11825, 28273), (13475, 24811), (14425, 23177), (16555, 20195)]