98953425

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 189571200

約数和(自身を除く): 90617775

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 79, 95, 171, 225, 237, 285, 293, 395, 475, 711, 855, 879, 1185, 1425, 1465, 1501, 1975, 2637, 3555, 4275, 4395, 4503, 5567, 5925, 7325, 7505, 13185, 13509, 16701, 17775, 21975, 22515, 23147, 27835, 37525, 50103, 65925, 67545, 69441, 83505, 112575, 115735, 139175, 208323, 250515, 337725, 347205, 417525, 439793, 578675, 1041615, 1252575, 1319379, 1736025, 2198965, 3958137, 5208075, 6596895, 10994825, 19790685, 32984475, 98953425]

約数ペア:

[(1, 98953425), (3, 32984475), (5, 19790685), (9, 10994825), (15, 6596895), (19, 5208075), (25, 3958137), (45, 2198965), (57, 1736025), (75, 1319379), (79, 1252575), (95, 1041615), (171, 578675), (225, 439793), (237, 417525), (285, 347205), (293, 337725), (395, 250515), (475, 208323), (711, 139175), (855, 115735), (879, 112575), (1185, 83505), (1425, 69441), (1465, 67545), (1501, 65925), (1975, 50103), (2637, 37525), (3555, 27835), (4275, 23147), (4395, 22515), (4503, 21975), (5567, 17775), (5925, 16701), (7325, 13509), (7505, 13185)]