282971325

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5923}}^1$

素因数の和:5963

約数の個数: 72

約数和(自身を含む): 586191648

約数和(自身を除く): 303220323

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, 1911, 2275, 3185, 3675, 5923, 6825, 9555, 15925, 17769, 29615, 41461, 47775, 76999, 88845, 124383, 148075, 207305, 230997, 290227, 384995, 444225, 538993, 621915, 870681, 1036525, 1154985, 1451135, 1616979, 1924975, 2694965, 3109575, 3772951, 4353405, 5774925, 7255675, 8084895, 11318853, 13474825, 18864755, 21767025, 40424475, 56594265, 94323775, 282971325]

約数ペア:

[(1, 282971325), (3, 94323775), (5, 56594265), (7, 40424475), (13, 21767025), (15, 18864755), (21, 13474825), (25, 11318853), (35, 8084895), (39, 7255675), (49, 5774925), (65, 4353405), (75, 3772951), (91, 3109575), (105, 2694965), (147, 1924975), (175, 1616979), (195, 1451135), (245, 1154985), (273, 1036525), (325, 870681), (455, 621915), (525, 538993), (637, 444225), (735, 384995), (975, 290227), (1225, 230997), (1365, 207305), (1911, 148075), (2275, 124383), (3185, 88845), (3675, 76999), (5923, 47775), (6825, 41461), (9555, 29615), (15925, 17769)]