7204348575

素因数分解:

$3^5\times 5^2\times {\mathrm{61}}^1\times {\mathrm{19441}}^1$

素因数の和:19527

約数の個数: 72

約数和(自身を含む): 13601778736

約数和(自身を除く): 6397430161

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 61, 75, 81, 135, 183, 225, 243, 305, 405, 549, 675, 915, 1215, 1525, 1647, 2025, 2745, 4575, 4941, 6075, 8235, 13725, 14823, 19441, 24705, 41175, 58323, 74115, 97205, 123525, 174969, 291615, 370575, 486025, 524907, 874845, 1185901, 1458075, 1574721, 2624535, 3557703, 4374225, 4724163, 5929505, 7873605, 10673109, 13122675, 17788515, 23620815, 29647525, 32019327, 39368025, 53365545, 88942575, 96057981, 118104075, 160096635, 266827725, 288173943, 480289905, 800483175, 1440869715, 2401449525, 7204348575]

約数ペア:

[(1, 7204348575), (3, 2401449525), (5, 1440869715), (9, 800483175), (15, 480289905), (25, 288173943), (27, 266827725), (45, 160096635), (61, 118104075), (75, 96057981), (81, 88942575), (135, 53365545), (183, 39368025), (225, 32019327), (243, 29647525), (305, 23620815), (405, 17788515), (549, 13122675), (675, 10673109), (915, 7873605), (1215, 5929505), (1525, 4724163), (1647, 4374225), (2025, 3557703), (2745, 2624535), (4575, 1574721), (4941, 1458075), (6075, 1185901), (8235, 874845), (13725, 524907), (14823, 486025), (19441, 370575), (24705, 291615), (41175, 174969), (58323, 123525), (74115, 97205)]