20143532025

素因数分解:

$3^2\times 5^2\times {\mathrm{6521}}^1\times {\mathrm{13729}}^1$

素因数の和:20266

約数の個数: 36

約数和(自身を含む): 36087465180

約数和(自身を除く): 15943933155

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 6521, 13729, 19563, 32605, 41187, 58689, 68645, 97815, 123561, 163025, 205935, 293445, 343225, 489075, 617805, 1029675, 1467225, 3089025, 89526809, 268580427, 447634045, 805741281, 1342902135, 2238170225, 4028706405, 6714510675, 20143532025]

約数ペア:

[(1, 20143532025), (3, 6714510675), (5, 4028706405), (9, 2238170225), (15, 1342902135), (25, 805741281), (45, 447634045), (75, 268580427), (225, 89526809), (6521, 3089025), (13729, 1467225), (19563, 1029675), (32605, 617805), (41187, 489075), (58689, 343225), (68645, 293445), (97815, 205935), (123561, 163025)]