89769225

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1879}}^1$

素因数の和:1919

約数の個数: 72

約数和(自身を含む): 186029760

約数和(自身を除く): 96260535

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 49, 65, 75, 91, 105, 147, 175, 195, 245, 273, 325, 455, 525, 637, 735, 975, 1225, 1365, 1879, 1911, 2275, 3185, 3675, 5637, 6825, 9395, 9555, 13153, 15925, 24427, 28185, 39459, 46975, 47775, 65765, 73281, 92071, 122135, 140925, 170989, 197295, 276213, 328825, 366405, 460355, 512967, 610675, 854945, 986475, 1196923, 1381065, 1832025, 2301775, 2564835, 3590769, 4274725, 5984615, 6905325, 12824175, 17953845, 29923075, 89769225]

約数ペア:

[(1, 89769225), (3, 29923075), (5, 17953845), (7, 12824175), (13, 6905325), (15, 5984615), (21, 4274725), (25, 3590769), (35, 2564835), (39, 2301775), (49, 1832025), (65, 1381065), (75, 1196923), (91, 986475), (105, 854945), (147, 610675), (175, 512967), (195, 460355), (245, 366405), (273, 328825), (325, 276213), (455, 197295), (525, 170989), (637, 140925), (735, 122135), (975, 92071), (1225, 73281), (1365, 65765), (1879, 47775), (1911, 46975), (2275, 39459), (3185, 28185), (3675, 24427), (5637, 15925), (6825, 13153), (9395, 9555)]