75510225

素因数分解:

$3^4\times 5^2\times 7^2\times {\mathrm{761}}^1$

素因数の和:797

約数の個数: 90

約数和(自身を含む): 162920934

約数和(自身を除く): 87410709

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 81, 105, 135, 147, 175, 189, 225, 245, 315, 405, 441, 525, 567, 675, 735, 761, 945, 1225, 1323, 1575, 2025, 2205, 2283, 2835, 3675, 3805, 3969, 4725, 5327, 6615, 6849, 11025, 11415, 14175, 15981, 19025, 19845, 20547, 26635, 33075, 34245, 37289, 47943, 57075, 61641, 79905, 99225, 102735, 111867, 133175, 143829, 171225, 186445, 239715, 308205, 335601, 399525, 431487, 513675, 559335, 719145, 932225, 1006803, 1198575, 1541025, 1678005, 2157435, 2796675, 3020409, 3595725, 5034015, 8390025, 10787175, 15102045, 25170075, 75510225]

約数ペア:

[(1, 75510225), (3, 25170075), (5, 15102045), (7, 10787175), (9, 8390025), (15, 5034015), (21, 3595725), (25, 3020409), (27, 2796675), (35, 2157435), (45, 1678005), (49, 1541025), (63, 1198575), (75, 1006803), (81, 932225), (105, 719145), (135, 559335), (147, 513675), (175, 431487), (189, 399525), (225, 335601), (245, 308205), (315, 239715), (405, 186445), (441, 171225), (525, 143829), (567, 133175), (675, 111867), (735, 102735), (761, 99225), (945, 79905), (1225, 61641), (1323, 57075), (1575, 47943), (2025, 37289), (2205, 34245), (2283, 33075), (2835, 26635), (3675, 20547), (3805, 19845), (3969, 19025), (4725, 15981), (5327, 14175), (6615, 11415), (6849, 11025)]