25941825

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:224

約数の個数: 108

約数和(自身を含む): 58530108

約数和(自身を除く): 32588283

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 49, 63, 65, 75, 91, 105, 117, 147, 175, 181, 195, 225, 245, 273, 315, 325, 441, 455, 525, 543, 585, 637, 735, 819, 905, 975, 1225, 1267, 1365, 1575, 1629, 1911, 2205, 2275, 2353, 2715, 2925, 3185, 3675, 3801, 4095, 4525, 5733, 6335, 6825, 7059, 8145, 8869, 9555, 11025, 11403, 11765, 13575, 15925, 16471, 19005, 20475, 21177, 26607, 28665, 31675, 35295, 40725, 44345, 47775, 49413, 57015, 58825, 79821, 82355, 95025, 105885, 115297, 133035, 143325, 148239, 176475, 221725, 247065, 285075, 345891, 399105, 411775, 529425, 576485, 665175, 741195, 1037673, 1235325, 1729455, 1995525, 2882425, 3705975, 5188365, 8647275, 25941825]

約数ペア:

[(1, 25941825), (3, 8647275), (5, 5188365), (7, 3705975), (9, 2882425), (13, 1995525), (15, 1729455), (21, 1235325), (25, 1037673), (35, 741195), (39, 665175), (45, 576485), (49, 529425), (63, 411775), (65, 399105), (75, 345891), (91, 285075), (105, 247065), (117, 221725), (147, 176475), (175, 148239), (181, 143325), (195, 133035), (225, 115297), (245, 105885), (273, 95025), (315, 82355), (325, 79821), (441, 58825), (455, 57015), (525, 49413), (543, 47775), (585, 44345), (637, 40725), (735, 35295), (819, 31675), (905, 28665), (975, 26607), (1225, 21177), (1267, 20475), (1365, 19005), (1575, 16471), (1629, 15925), (1911, 13575), (2205, 11765), (2275, 11403), (2353, 11025), (2715, 9555), (2925, 8869), (3185, 8145), (3675, 7059), (3801, 6825), (4095, 6335), (4525, 5733)]