205655401245

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1069}}^1\times {\mathrm{5569}}^1$

素因数の和:6707

約数の個数: 96

約数和(自身を含む): 391350873600

約数和(自身を除く): 185695472355

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 49, 105, 141, 147, 235, 245, 329, 705, 735, 987, 1069, 1645, 2303, 3207, 4935, 5345, 5569, 6909, 7483, 11515, 16035, 16707, 22449, 27845, 34545, 37415, 38983, 50243, 52381, 83535, 112245, 116949, 150729, 157143, 194915, 251215, 261743, 261905, 272881, 351701, 584745, 753645, 785229, 785715, 818643, 1055103, 1308715, 1364405, 1758505, 1832201, 2461907, 3926145, 4093215, 5275515, 5496603, 5953261, 7385721, 9161005, 12309535, 12825407, 17859783, 27483015, 29766305, 36928605, 38476221, 41672827, 64127035, 89298915, 125018481, 192381105, 208364135, 279803267, 291709789, 625092405, 839409801, 875129367, 1399016335, 1458548945, 1958622869, 4197049005, 4375646835, 5875868607, 9793114345, 13710360083, 29379343035, 41131080249, 68551800415, 205655401245]

約数ペア:

[(1, 205655401245), (3, 68551800415), (5, 41131080249), (7, 29379343035), (15, 13710360083), (21, 9793114345), (35, 5875868607), (47, 4375646835), (49, 4197049005), (105, 1958622869), (141, 1458548945), (147, 1399016335), (235, 875129367), (245, 839409801), (329, 625092405), (705, 291709789), (735, 279803267), (987, 208364135), (1069, 192381105), (1645, 125018481), (2303, 89298915), (3207, 64127035), (4935, 41672827), (5345, 38476221), (5569, 36928605), (6909, 29766305), (7483, 27483015), (11515, 17859783), (16035, 12825407), (16707, 12309535), (22449, 9161005), (27845, 7385721), (34545, 5953261), (37415, 5496603), (38983, 5275515), (50243, 4093215), (52381, 3926145), (83535, 2461907), (112245, 1832201), (116949, 1758505), (150729, 1364405), (157143, 1308715), (194915, 1055103), (251215, 818643), (261743, 785715), (261905, 785229), (272881, 753645), (351701, 584745)]