56729925

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:403

約数の個数: 72

約数和(自身を含む): 117353600

約数和(自身を除く): 60623675

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 181, 199, 225, 315, 525, 543, 597, 905, 995, 1267, 1393, 1575, 1629, 1791, 2715, 2985, 3801, 4179, 4525, 4975, 6335, 6965, 8145, 8955, 11403, 12537, 13575, 14925, 19005, 20895, 31675, 34825, 36019, 40725, 44775, 57015, 62685, 95025, 104475, 108057, 180095, 252133, 285075, 313425, 324171, 540285, 756399, 900475, 1260665, 1620855, 2269197, 2701425, 3781995, 6303325, 8104275, 11345985, 18909975, 56729925]

約数ペア:

[(1, 56729925), (3, 18909975), (5, 11345985), (7, 8104275), (9, 6303325), (15, 3781995), (21, 2701425), (25, 2269197), (35, 1620855), (45, 1260665), (63, 900475), (75, 756399), (105, 540285), (175, 324171), (181, 313425), (199, 285075), (225, 252133), (315, 180095), (525, 108057), (543, 104475), (597, 95025), (905, 62685), (995, 57015), (1267, 44775), (1393, 40725), (1575, 36019), (1629, 34825), (1791, 31675), (2715, 20895), (2985, 19005), (3801, 14925), (4179, 13575), (4525, 12537), (4975, 11403), (6335, 8955), (6965, 8145)]