61930575

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:303

約数の個数: 120

約数和(自身を含む): 139357152

約数和(自身を除く): 77426577

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 25, 27, 35, 45, 51, 63, 75, 81, 85, 105, 119, 135, 153, 175, 189, 225, 255, 257, 315, 357, 405, 425, 459, 525, 567, 595, 675, 765, 771, 945, 1071, 1275, 1285, 1377, 1575, 1785, 1799, 2025, 2295, 2313, 2835, 2975, 3213, 3825, 3855, 4369, 4725, 5355, 5397, 6425, 6885, 6939, 8925, 8995, 9639, 11475, 11565, 13107, 14175, 16065, 16191, 19275, 20817, 21845, 26775, 26985, 30583, 34425, 34695, 39321, 44975, 48195, 48573, 57825, 65535, 80325, 80955, 91749, 104085, 109225, 117963, 134925, 145719, 152915, 173475, 196605, 240975, 242865, 275247, 327675, 353889, 404775, 458745, 520425, 589815, 728595, 764575, 825741, 983025, 1214325, 1376235, 1769445, 2293725, 2477223, 2949075, 3642975, 4128705, 6881175, 8847225, 12386115, 20643525, 61930575]

約数ペア:

[(1, 61930575), (3, 20643525), (5, 12386115), (7, 8847225), (9, 6881175), (15, 4128705), (17, 3642975), (21, 2949075), (25, 2477223), (27, 2293725), (35, 1769445), (45, 1376235), (51, 1214325), (63, 983025), (75, 825741), (81, 764575), (85, 728595), (105, 589815), (119, 520425), (135, 458745), (153, 404775), (175, 353889), (189, 327675), (225, 275247), (255, 242865), (257, 240975), (315, 196605), (357, 173475), (405, 152915), (425, 145719), (459, 134925), (525, 117963), (567, 109225), (595, 104085), (675, 91749), (765, 80955), (771, 80325), (945, 65535), (1071, 57825), (1275, 48573), (1285, 48195), (1377, 44975), (1575, 39321), (1785, 34695), (1799, 34425), (2025, 30583), (2295, 26985), (2313, 26775), (2835, 21845), (2975, 20817), (3213, 19275), (3825, 16191), (3855, 16065), (4369, 14175), (4725, 13107), (5355, 11565), (5397, 11475), (6425, 9639), (6885, 8995), (6939, 8925)]