1050551425

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1471}}^1$

素因数の和:1559

約数の個数: 72

約数和(自身を含む): 1685463552

約数和(自身を除く): 634912127

約数列:

[1, 5, 7, 11, 25, 35, 49, 53, 55, 77, 175, 245, 265, 275, 371, 385, 539, 583, 1225, 1325, 1471, 1855, 1925, 2597, 2695, 2915, 4081, 7355, 9275, 10297, 12985, 13475, 14575, 16181, 20405, 28567, 36775, 51485, 64925, 72079, 77963, 80905, 102025, 113267, 142835, 257425, 360395, 389815, 404525, 545741, 566335, 714175, 792869, 857593, 1801975, 1949075, 2728705, 2831675, 3820187, 3964345, 4287965, 6003151, 13643525, 19100935, 19821725, 21439825, 30015755, 42022057, 95504675, 150078775, 210110285, 1050551425]

約数ペア:

[(1, 1050551425), (5, 210110285), (7, 150078775), (11, 95504675), (25, 42022057), (35, 30015755), (49, 21439825), (53, 19821725), (55, 19100935), (77, 13643525), (175, 6003151), (245, 4287965), (265, 3964345), (275, 3820187), (371, 2831675), (385, 2728705), (539, 1949075), (583, 1801975), (1225, 857593), (1325, 792869), (1471, 714175), (1855, 566335), (1925, 545741), (2597, 404525), (2695, 389815), (2915, 360395), (4081, 257425), (7355, 142835), (9275, 113267), (10297, 102025), (12985, 80905), (13475, 77963), (14575, 72079), (16181, 64925), (20405, 51485), (28567, 36775)]