260035425

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4679}}^1$

素因数の和:4727

約数の個数: 72

約数和(自身を含む): 528091200

約数和(自身を除く): 268055775

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 39, 45, 57, 65, 75, 95, 117, 171, 195, 225, 247, 285, 325, 475, 585, 741, 855, 975, 1235, 1425, 2223, 2925, 3705, 4275, 4679, 6175, 11115, 14037, 18525, 23395, 42111, 55575, 60827, 70185, 88901, 116975, 182481, 210555, 266703, 304135, 350925, 444505, 547443, 800109, 912405, 1052775, 1155713, 1333515, 1520675, 2222525, 2737215, 3467139, 4000545, 4562025, 5778565, 6667575, 10401417, 13686075, 17335695, 20002725, 28892825, 52007085, 86678475, 260035425]

約数ペア:

[(1, 260035425), (3, 86678475), (5, 52007085), (9, 28892825), (13, 20002725), (15, 17335695), (19, 13686075), (25, 10401417), (39, 6667575), (45, 5778565), (57, 4562025), (65, 4000545), (75, 3467139), (95, 2737215), (117, 2222525), (171, 1520675), (195, 1333515), (225, 1155713), (247, 1052775), (285, 912405), (325, 800109), (475, 547443), (585, 444505), (741, 350925), (855, 304135), (975, 266703), (1235, 210555), (1425, 182481), (2223, 116975), (2925, 88901), (3705, 70185), (4275, 60827), (4679, 55575), (6175, 42111), (11115, 23395), (14037, 18525)]