75071425

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:151

約数の個数: 72

約数和(自身を含む): 116367552

約数和(自身を除く): 41296127

約数列:

[1, 5, 11, 13, 23, 25, 55, 65, 83, 115, 121, 143, 253, 275, 299, 325, 415, 575, 605, 715, 913, 1079, 1265, 1495, 1573, 1909, 2075, 2783, 3025, 3289, 3575, 4565, 5395, 6325, 7475, 7865, 9545, 10043, 11869, 13915, 16445, 20999, 22825, 24817, 26975, 36179, 39325, 47725, 50215, 59345, 69575, 82225, 104995, 124085, 130559, 180895, 230989, 251075, 272987, 296725, 524975, 620425, 652795, 904475, 1154945, 1364935, 3002857, 3263975, 5774725, 6824675, 15014285, 75071425]

約数ペア:

[(1, 75071425), (5, 15014285), (11, 6824675), (13, 5774725), (23, 3263975), (25, 3002857), (55, 1364935), (65, 1154945), (83, 904475), (115, 652795), (121, 620425), (143, 524975), (253, 296725), (275, 272987), (299, 251075), (325, 230989), (415, 180895), (575, 130559), (605, 124085), (715, 104995), (913, 82225), (1079, 69575), (1265, 59345), (1495, 50215), (1573, 47725), (1909, 39325), (2075, 36179), (2783, 26975), (3025, 24817), (3289, 22825), (3575, 20999), (4565, 16445), (5395, 13915), (6325, 11869), (7475, 10043), (7865, 9545)]